remove accidental code on GetUtils of other lib

@@ -15,13 +15,6 @@ packages:
       url: "https://pub.dartlang.org"
       url: "https://pub.dartlang.org"
     source: hosted
     source: hosted
     version: "0.39.10"
     version: "0.39.10"
-  archive:
-    dependency: transitive
-    description:
-      name: archive
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.13"
   args:
   args:
     dependency: transitive
     dependency: transitive
     description:
     description:
@@ -277,13 +270,6 @@ packages:
       url: "https://pub.dartlang.org"
       url: "https://pub.dartlang.org"
     source: hosted
     source: hosted
     version: "3.1.4"
     version: "3.1.4"
-  image:
-    dependency: transitive
-    description:
-      name: image
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.12"
   io:
   io:
     dependency: transitive
     dependency: transitive
     description:
     description:
@@ -389,13 +375,6 @@ packages:
       url: "https://pub.dartlang.org"
       url: "https://pub.dartlang.org"
     source: hosted
     source: hosted
     version: "1.9.0"
     version: "1.9.0"
-  petitparser:
-    dependency: transitive
-    description:
-      name: petitparser
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.4.0"
   pool:
   pool:
     dependency: transitive
     dependency: transitive
     description:
     description:
@@ -562,13 +541,6 @@ packages:
       url: "https://pub.dartlang.org"
       url: "https://pub.dartlang.org"
     source: hosted
     source: hosted
     version: "1.1.0"
     version: "1.1.0"
-  xml:
-    dependency: transitive
-    description:
-      name: xml
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.6.1"
   yaml:
   yaml:
     dependency: transitive
     dependency: transitive
     description:
     description:

 import 'dart:async';
 import 'dart:async';
-
 import 'package:flutter/widgets.dart';
 import 'package:flutter/widgets.dart';
 import 'package:get/src/state_manager/rx/rx_interface.dart';
 import 'package:get/src/state_manager/rx/rx_interface.dart';
-
 import 'rx_impl.dart';
 import 'rx_impl.dart';
 
 
 Widget obx(Widget Function() builder) {
 Widget obx(Widget Function() builder) {
@@ -96,7 +94,7 @@ class _ObxState extends State<Obx> {
 ///    false.obs,
 ///    false.obs,
 ///   ),
 ///   ),
 
 
-// TODO: change T to a proper Rx interfase, that includes the accessor for ::value
+// TODO: change T to a proper Rx interface, that includes the accessor for ::value
 class ObxValue<T extends RxInterface> extends StatefulWidget {
 class ObxValue<T extends RxInterface> extends StatefulWidget {
   final Widget Function(T) builder;
   final Widget Function(T) builder;
   final T data;
   final T data;

@@ -10,7 +10,7 @@ extension GetStringUtils on String {
   bool get isAudioFileName => GetUtils.isAudio(this);
   bool get isAudioFileName => GetUtils.isAudio(this);
   bool get isVideoFileName => GetUtils.isVideo(this);
   bool get isVideoFileName => GetUtils.isVideo(this);
   bool get isTxtFileName => GetUtils.isTxt(this);
   bool get isTxtFileName => GetUtils.isTxt(this);
-  bool get isDocumentFileName => GetUtils.isDocument(this);
+  bool get isDocumentFileName => GetUtils.isWord(this);
   bool get isExcelFileName => GetUtils.isExcel(this);
   bool get isExcelFileName => GetUtils.isExcel(this);
   bool get isPPTFileName => GetUtils.isPPT(this);
   bool get isPPTFileName => GetUtils.isPPT(this);
   bool get isAPKFileName => GetUtils.isAPK(this);
   bool get isAPKFileName => GetUtils.isAPK(this);
@@ -23,7 +23,6 @@ extension GetStringUtils on String {
   bool get isMD5 => GetUtils.isMD5(this);
   bool get isMD5 => GetUtils.isMD5(this);
   bool get isSHA1 => GetUtils.isSHA1(this);
   bool get isSHA1 => GetUtils.isSHA1(this);
   bool get isSHA256 => GetUtils.isSHA256(this);
   bool get isSHA256 => GetUtils.isSHA256(this);
-  bool get isISBN => GetUtils.isISBN(this);
   bool get isBinary => GetUtils.isBinary(this);
   bool get isBinary => GetUtils.isBinary(this);
   bool get isIPv4 => GetUtils.isIPv4(this);
   bool get isIPv4 => GetUtils.isIPv4(this);
   bool get isIPv6 => GetUtils.isIPv6(this);
   bool get isIPv6 => GetUtils.isIPv6(this);

-import 'package:get/src/utils/regex/regex.dart';
-
 class GetUtils {
 class GetUtils {
   /// Checks if data is null.
   /// Checks if data is null.
   static bool isNull(dynamic s) => s == null;
   static bool isNull(dynamic s) => s == null;
@@ -28,12 +26,10 @@ class GetUtils {
 
 
   /// Checks if string consist only numeric.
   /// Checks if string consist only numeric.
   /// Numeric only doesn't accepting "." which double data type have
   /// Numeric only doesn't accepting "." which double data type have
-  static bool isNumericOnly(String s) =>
-      RegexValidation.hasMatch(s, regex.numericOnly);
+  static bool isNumericOnly(String s) => hasMatch(s, r'^\d+$');
 
 
   /// Checks if string consist only Alphabet. (No Whitespace)
   /// Checks if string consist only Alphabet. (No Whitespace)
-  static bool isAlphabetOnly(String s) =>
-      RegexValidation.hasMatch(s, regex.alphabetOnly);
+  static bool isAlphabetOnly(String s) => hasMatch(s, r'^[a-zA-Z]+$');
 
 
   /// Checks if string is boolean.
   /// Checks if string is boolean.
   static bool isBool(String s) {
   static bool isBool(String s) {
@@ -41,81 +37,133 @@ class GetUtils {
     return (s == 'true' || s == 'false');
     return (s == 'true' || s == 'false');
   }
   }
 
 
-  /// Checks if string is an vector file.
-  static bool isVector(String s) => RegexValidation.hasMatch(s, regex.vector);
+  /// Checks if string is an video file.
+  static bool isVideo(String filePath) {
+    String ext = filePath.toLowerCase();
+    return (((((ext.endsWith(".mp4") || ext.endsWith(".avi")) ||
+                        ext.endsWith(".wmv")) ||
+                    ext.endsWith(".rmvb")) ||
+                ext.endsWith(".mpg")) ||
+            ext.endsWith(".mpeg")) ||
+        ext.endsWith(".3gp");
+  }
 
 
   /// Checks if string is an image file.
   /// Checks if string is an image file.
-  static bool isImage(String s) => RegexValidation.hasMatch(s, regex.image);
+  static bool isImage(String filePath) {
+    String ext = filePath.toLowerCase();
+    return (((ext.endsWith(".jpg") || ext.endsWith(".jpeg")) ||
+                ext.endsWith(".png")) ||
+            ext.endsWith(".gif")) ||
+        ext.endsWith(".bmp");
+  }
 
 
   /// Checks if string is an audio file.
   /// Checks if string is an audio file.
-  static bool isAudio(String s) => RegexValidation.hasMatch(s, regex.audio);
+  static bool isAudio(String filePath) {
+    String ext = filePath.toLowerCase();
+    return (((ext.endsWith(".mp3") || ext.endsWith(".wav")) ||
+                ext.endsWith(".wma")) ||
+            ext.endsWith(".amr")) ||
+        ext.endsWith(".ogg");
+  }
 
 
-  /// Checks if string is an video file.
-  static bool isVideo(String s) => RegexValidation.hasMatch(s, regex.video);
+  /// Checks if string is an powerpoint file.
+  static bool isPPT(String filePath) {
+    String ext = filePath.toLowerCase();
+    return ext.endsWith(".ppt") || ext.endsWith(".pptx");
+  }
 
 
-  /// Checks if string is an txt file.
-  static bool isTxt(String s) => RegexValidation.hasMatch(s, regex.txt);
+  /// Checks if string is an word file.
+  static bool isWord(String filePath) {
+    String ext = filePath.toLowerCase();
+    return ext.endsWith(".doc") || ext.endsWith(".docx");
+  }
 
 
-  /// Checks if string is an Doc file.
-  static bool isDocument(String s) => RegexValidation.hasMatch(s, regex.doc);
+  /// Checks if string is an excel file.
+  static bool isExcel(String filePath) {
+    String ext = filePath.toLowerCase();
+    return ext.endsWith(".xls") || ext.endsWith(".xlsx");
+  }
 
 
-  /// Checks if string is an Excel file.
-  static bool isExcel(String s) => RegexValidation.hasMatch(s, regex.excel);
+  /// Checks if string is an apk file.
+  static bool isAPK(String filePath) {
+    return filePath.toLowerCase().endsWith(".apk");
+  }
 
 
-  /// Checks if string is an PPT file.
-  static bool isPPT(String s) => RegexValidation.hasMatch(s, regex.ppt);
+  /// Checks if string is an pdf file.
+  static bool isPDF(String filePath) {
+    return filePath.toLowerCase().endsWith(".pdf");
+  }
 
 
-  /// Checks if string is an APK file.
-  static bool isAPK(String s) => RegexValidation.hasMatch(s, regex.apk);
+  /// Checks if string is an txt file.
+  static bool isTxt(String filePath) {
+    return filePath.toLowerCase().endsWith(".txt");
+  }
 
 
-  /// Checks if string is an video file.
-  static bool isPDF(String s) => RegexValidation.hasMatch(s, regex.pdf);
+  /// Checks if string is an chm file.
+  static bool isChm(String filePath) {
+    return filePath.toLowerCase().endsWith(".chm");
+  }
 
 
-  /// Checks if string is an HTML file.
-  static bool isHTML(String s) => RegexValidation.hasMatch(s, regex.html);
+  /// Checks if string is a vector file.
+  static bool isVector(String filePath) {
+    return filePath.toLowerCase().endsWith(".svg");
+  }
+
+  /// Checks if string is an html file.
+  static bool isHTML(String filePath) {
+    return filePath.toLowerCase().endsWith(".html");
+  }
+
+  /// Checks if string is a valid username.
+  static bool isUsername(String s) =>
+      hasMatch(s, r'^[a-zA-Z0-9][a-zA-Z0-9_.]+[a-zA-Z0-9]$');
 
 
   /// Checks if string is URL.
   /// Checks if string is URL.
-  static bool isURL(String s) => RegexValidation.hasMatch(s, regex.url);
+  static bool isURL(String s) => hasMatch(s,
+      r"^((((H|h)(T|t)|(F|f))(T|t)(P|p)((S|s)?))\://)?(www.|[a-zA-Z0-9].)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,6}(\:[0-9]{1,5})*(/($|[a-zA-Z0-9\.\,\;\?\'\\\+&%\$#\=~_\-]+))*$");
 
 
   /// Checks if string is email.
   /// Checks if string is email.
-  static bool isEmail(String s) => RegexValidation.hasMatch(s, regex.email);
+  static bool isEmail(String s) => hasMatch(s,
+      r'^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$');
 
 
   /// Checks if string is phone number.
   /// Checks if string is phone number.
-  static bool isPhoneNumber(String s) =>
-      RegexValidation.hasMatch(s, regex.phone);
+  static bool isPhoneNumber(String s) => hasMatch(s,
+      r'^(0|\+|(\+[0-9]{2,4}|\(\+?[0-9]{2,4}\)) ?)([0-9]*|\d{2,4}-\d{2,4}(-\d{2,4})?)$');
 
 
   /// Checks if string is DateTime (UTC or Iso8601).
   /// Checks if string is DateTime (UTC or Iso8601).
   static bool isDateTime(String s) =>
   static bool isDateTime(String s) =>
-      RegexValidation.hasMatch(s, regex.basicDateTime);
+      hasMatch(s, r'^\d{4}-\d{2}-\d{2}[ T]\d{2}:\d{2}:\d{2}.\d{3}Z?$');
 
 
   /// Checks if string is MD5 hash.
   /// Checks if string is MD5 hash.
-  static bool isMD5(String s) => RegexValidation.hasMatch(s, regex.md5);
+  static bool isMD5(String s) => hasMatch(s, r'^[a-f0-9]{32}$');
 
 
   /// Checks if string is SHA1 hash.
   /// Checks if string is SHA1 hash.
-  static bool isSHA1(String s) => RegexValidation.hasMatch(s, regex.sha1);
+  static bool isSHA1(String s) =>
+      hasMatch(s, r'(([A-Fa-f0-9]{2}\:){19}[A-Fa-f0-9]{2}|[A-Fa-f0-9]{40})');
 
 
   /// Checks if string is SHA256 hash.
   /// Checks if string is SHA256 hash.
-  static bool isSHA256(String s) => RegexValidation.hasMatch(s, regex.sha256);
-
-  /// Checks if string is ISBN 10 or 13.
-  static bool isISBN(String s) => RegexValidation.hasMatch(s, regex.isbn);
+  static bool isSHA256(String s) =>
+      hasMatch(s, r'([A-Fa-f0-9]{2}\:){31}[A-Fa-f0-9]{2}|[A-Fa-f0-9]{64}');
 
 
   /// Checks if string is SSN (Social Security Number).
   /// Checks if string is SSN (Social Security Number).
-  static bool isSSN(String s) => RegexValidation.hasMatch(s, regex.ssn);
+  static bool isSSN(String s) => hasMatch(s,
+      r'^(?!0{3}|6{3}|9[0-9]{2})[0-9]{3}-?(?!0{2})[0-9]{2}-?(?!0{4})[0-9]{4}$');
 
 
   /// Checks if string is binary.
   /// Checks if string is binary.
-  static bool isBinary(String s) => RegexValidation.hasMatch(s, regex.binary);
+  static bool isBinary(String s) => hasMatch(s, r'^[0-1]*$');
 
 
   /// Checks if string is IPv4.
   /// Checks if string is IPv4.
-  static bool isIPv4(String s) => RegexValidation.hasMatch(s, regex.ipv4);
+  static bool isIPv4(String s) =>
+      hasMatch(s, r'^(?:(?:^|\.)(?:2(?:5[0-5]|[0-4]\d)|1?\d?\d)){4}$');
 
 
   /// Checks if string is IPv6.
   /// Checks if string is IPv6.
-  static bool isIPv6(String s) => RegexValidation.hasMatch(s, regex.ipv6);
+  static bool isIPv6(String s) => hasMatch(s,
+      r'^((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$');
 
 
   /// Checks if string is hexadecimal.
   /// Checks if string is hexadecimal.
   /// Example: HexColor => #12F
   /// Example: HexColor => #12F
   static bool isHexadecimal(String s) =>
   static bool isHexadecimal(String s) =>
-      RegexValidation.hasMatch(s, regex.hexadecimal);
+      hasMatch(s, r'^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$');
 
 
   /// Checks if string is Palindrom.
   /// Checks if string is Palindrom.
   static bool isPalindrom(String s) {
   static bool isPalindrom(String s) {
@@ -151,11 +199,11 @@ class GetUtils {
 
 
   /// Checks if string is Passport No.
   /// Checks if string is Passport No.
   static bool isPassport(String s) =>
   static bool isPassport(String s) =>
-      RegexValidation.hasMatch(s, regex.passport);
+      hasMatch(s, r'^(?!^0+$)[a-zA-Z0-9]{6,9}$');
 
 
   /// Checks if string is Currency.
   /// Checks if string is Currency.
-  static bool isCurrency(String s) =>
-      RegexValidation.hasMatch(s, regex.currency);
+  static bool isCurrency(String s) => hasMatch(s,
+      r'^(S?\$|\₩|Rp|\¥|\€|\₹|\₽|fr|R$|R)?[ ]?[-]?([0-9]{1,3}[,.]([0-9]{3}[,.])*[0-9]{3}|[0-9]+)([,.][0-9]{1,2})?( ?(USD?|AUD|NZD|CAD|CHF|GBP|CNY|EUR|JPY|IDR|MXN|NOK|KRW|TRY|INR|RUB|BRL|ZAR|SGD|MYR))?$');
 
 
   /// Checks if length of data is LOWER than maxLength.
   /// Checks if length of data is LOWER than maxLength.
   static bool isLengthLowerThan(dynamic s, int maxLength) {
   static bool isLengthLowerThan(dynamic s, int maxLength) {
@@ -425,11 +473,6 @@ class GetUtils {
     return numericOnlyStr;
     return numericOnlyStr;
   }
   }
 
 
-  static Regex regex = Regex();
-}
-
-class RegexValidation {
-  /// Returns whether the pattern has a match in the string [input].
   static bool hasMatch(String s, Pattern p) =>
   static bool hasMatch(String s, Pattern p) =>
       (s == null) ? false : RegExp(p).hasMatch(s);
       (s == null) ? false : RegExp(p).hasMatch(s);
 }
 }

@@ -10,7 +10,7 @@ extension GetStringUtils on String {
   bool get isAudioFileName => GetUtils.isAudio(this);
   bool get isAudioFileName => GetUtils.isAudio(this);
   bool get isVideoFileName => GetUtils.isVideo(this);
   bool get isVideoFileName => GetUtils.isVideo(this);
   bool get isTxtFileName => GetUtils.isTxt(this);
   bool get isTxtFileName => GetUtils.isTxt(this);
-  bool get isDocumentFileName => GetUtils.isDocument(this);
+  bool get isDocumentFileName => GetUtils.isWord(this);
   bool get isExcelFileName => GetUtils.isExcel(this);
   bool get isExcelFileName => GetUtils.isExcel(this);
   bool get isPPTFileName => GetUtils.isPPT(this);
   bool get isPPTFileName => GetUtils.isPPT(this);
   bool get isAPKFileName => GetUtils.isAPK(this);
   bool get isAPKFileName => GetUtils.isAPK(this);
@@ -23,7 +23,6 @@ extension GetStringUtils on String {
   bool get isMD5 => GetUtils.isMD5(this);
   bool get isMD5 => GetUtils.isMD5(this);
   bool get isSHA1 => GetUtils.isSHA1(this);
   bool get isSHA1 => GetUtils.isSHA1(this);
   bool get isSHA256 => GetUtils.isSHA256(this);
   bool get isSHA256 => GetUtils.isSHA256(this);
-  bool get isISBN => GetUtils.isISBN(this);
   bool get isBinary => GetUtils.isBinary(this);
   bool get isBinary => GetUtils.isBinary(this);
   bool get isIPv4 => GetUtils.isIPv4(this);
   bool get isIPv4 => GetUtils.isIPv4(this);
   bool get isIPv6 => GetUtils.isIPv6(this);
   bool get isIPv6 => GetUtils.isIPv6(this);
@@ -53,22 +52,6 @@ extension GetNumUtils on num {
 }
 }
 
 
 extension GetDynamicUtils on dynamic {
 extension GetDynamicUtils on dynamic {
-  /// It's This is overloading the IDE's options. Only the most useful and popular options will stay here.
-
   bool get isNull => GetUtils.isNull(this);
   bool get isNull => GetUtils.isNull(this);
   bool get isNullOrBlank => GetUtils.isNullOrBlank(this);
   bool get isNullOrBlank => GetUtils.isNullOrBlank(this);
-
-  // bool get isOneAKind => GetUtils.isOneAKind(this);
-  // bool isLengthLowerThan(int maxLength) =>
-  //     GetUtils.isLengthLowerThan(this, maxLength);
-  // bool isLengthGreaterThan(int maxLength) =>
-  //     GetUtils.isLengthGreaterThan(this, maxLength);
-  // bool isLengthGreaterOrEqual(int maxLength) =>
-  //     GetUtils.isLengthGreaterOrEqual(this, maxLength);
-  // bool isLengthLowerOrEqual(int maxLength) =>
-  //     GetUtils.isLengthLowerOrEqual(this, maxLength);
-  // bool isLengthEqualTo(int maxLength) =>
-  //     GetUtils.isLengthEqualTo(this, maxLength);
-  // bool isLengthBetween(int minLength, int maxLength) =>
-  //     GetUtils.isLengthBetween(this, minLength, maxLength);
 }
 }

-class Regex {
-  /// Username regex
-  Pattern username = r'^[a-zA-Z0-9][a-zA-Z0-9_.]+[a-zA-Z0-9]$';
-
-  /// Email regex
-  Pattern email =
-      r'^[a-z0-9]+([-+._][a-z0-9]+){0,2}@.*?(\.(a(?:[cdefgilmnoqrstuwxz]|ero|(?:rp|si)a)|b(?:[abdefghijmnorstvwyz]iz)|c(?:[acdfghiklmnoruvxyz]|at|o(?:m|op))|d[ejkmoz]|e(?:[ceghrstu]|du)|f[ijkmor]|g(?:[abdefghilmnpqrstuwy]|ov)|h[kmnrtu]|i(?:[delmnoqrst]|n(?:fo|t))|j(?:[emop]|obs)|k[eghimnprwyz]|l[abcikrstuvy]|m(?:[acdeghklmnopqrstuvwxyz]|il|obi|useum)|n(?:[acefgilopruz]|ame|et)|o(?:m|rg)|p(?:[aefghklmnrstwy]|ro)|qa|r[eosuw]|s[abcdeghijklmnortuvyz]|t(?:[cdfghjklmnoprtvwz]|(?:rav)?el)|u[agkmsyz]|v[aceginu]|w[fs]|y[etu]|z[amw])\b){1,2}$';
-
-  /// URL regex
-  Pattern url =
-      r"^((((H|h)(T|t)|(F|f))(T|t)(P|p)((S|s)?))\://)?(www.|[a-zA-Z0-9].)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,6}(\:[0-9]{1,5})*(/($|[a-zA-Z0-9\.\,\;\?\'\\\+&%\$#\=~_\-]+))*$";
-
-  /// Phone Number regex
-  /// Must started by either, "0", "+", "+XX <X between 2 to 4 digit>", "(+XX <X between 2 to 3 digit>)"
-  /// Can add whitespace separating digit with "+" or "(+XX)"
-  /// Example: 05555555555, +555 5555555555, (+123) 5555555555, (555) 5555555555, +5555 5555555555
-  Pattern phone =
-      r'^(0|\+|(\+[0-9]{2,4}|\(\+?[0-9]{2,4}\)) ?)([0-9]*|\d{2,4}-\d{2,4}(-\d{2,4})?)$';
-
-  /// Hexadecimal regex
-  Pattern hexadecimal = r'^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$';
-
-  /// Image vector regex
-  Pattern vector = r'.(svg)$';
-
-  /// Image regex
-  Pattern image = r'.(jpeg|jpg|gif|png|bmp)$';
-
-  /// Audio regex
-  Pattern audio = r'.(mp3|wav|wma|amr|ogg)$';
-
-  /// Video regex
-  Pattern video = r'.(mp4|avi|wmv|rmvb|mpg|mpeg|3gp)$';
-
-  /// Txt regex
-  Pattern txt = r'.txt$';
-
-  /// Document regex
-  Pattern doc = r'.(doc|docx)$';
-
-  /// Excel regex
-  Pattern excel = r'.(xls|xlsx)$';
-
-  /// PPT regex
-  Pattern ppt = r'.(ppt|pptx)$';
-
-  /// Document regex
-  Pattern apk = r'.apk$';
-
-  /// PDF regex
-  Pattern pdf = r'.pdf$';
-
-  /// HTML regex
-  Pattern html = r'.html$';
-
-  /// DateTime regex (UTC)
-  /// Unformatted date time (UTC and Iso8601)
-  /// Example: 2020-04-27 08:14:39.977, 2020-04-27T08:14:39.977, 2020-04-27 01:14:39.977Z
-  Pattern basicDateTime = r'^\d{4}-\d{2}-\d{2}[ T]\d{2}:\d{2}:\d{2}.\d{3}Z?$';
-
-  /// Binary regex
-  /// Consist only 0 & 1
-  Pattern binary = r'^[0-1]*$';
-
-  /// MD5 regex
-  Pattern md5 = r'^[a-f0-9]{32}$';
-
-  /// SHA1 regex
-  Pattern sha1 = r'(([A-Fa-f0-9]{2}\:){19}[A-Fa-f0-9]{2}|[A-Fa-f0-9]{40})';
-
-  /// SHA256 regex
-  Pattern sha256 = r'([A-Fa-f0-9]{2}\:){31}[A-Fa-f0-9]{2}|[A-Fa-f0-9]{64}';
-
-  /// SSN (Social Security Number) regex
-  Pattern ssn =
-      r'^(?!0{3}|6{3}|9[0-9]{2})[0-9]{3}-?(?!0{2})[0-9]{2}-?(?!0{4})[0-9]{4}$';
-
-  /// IPv4 regex
-  Pattern ipv4 = r'^(?:(?:^|\.)(?:2(?:5[0-5]|[0-4]\d)|1?\d?\d)){4}$';
-
-  /// IPv6 regex
-  Pattern ipv6 =
-      r'^((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$';
-
-  /// ISBN 10 & 13 regex
-  Pattern isbn =
-      r'(ISBN(\-1[03])?[:]?[ ]?)?(([0-9Xx][- ]?){13}|([0-9Xx][- ]?){10})';
-
-  /// Passport No. regex
-  Pattern passport = r'^(?!^0+$)[a-zA-Z0-9]{6,9}$';
-
-  /// Currency regex
-  Pattern currency =
-      r'^(S?\$|\₩|Rp|\¥|\€|\₹|\₽|fr|R$|R)?[ ]?[-]?([0-9]{1,3}[,.]([0-9]{3}[,.])*[0-9]{3}|[0-9]+)([,.][0-9]{1,2})?( ?(USD?|AUD|NZD|CAD|CHF|GBP|CNY|EUR|JPY|IDR|MXN|NOK|KRW|TRY|INR|RUB|BRL|ZAR|SGD|MYR))?$';
-
-  /// Numeric Only regex (No Whitespace & Symbols)
-  Pattern numericOnly = r'^\d+$';
-
-  /// Alphabet Only regex (No Whitespace & Symbols)
-  Pattern alphabetOnly = r'^[a-zA-Z]+$';
-
-  /// Password (Easy) Regex
-  /// Allowing all character except 'whitespace'
-  /// Minimum character: 8
-  Pattern passwordEasy = r'^\S{8,}$';
-
-  /// Password (Easy) Regex
-  /// Allowing all character
-  /// Minimum character: 8
-  Pattern passwordEasyAllowedWhitespace = r'^[\S ]{8,}$';
-
-  /// Password (Normal) Regex
-  /// Allowing all character except 'whitespace'
-  /// Must contains at least: 1 letter & 1 number
-  /// Minimum character: 8
-  Pattern passwordNormal1 = r'^(?=.*[A-Za-z])(?=.*\d)\S{8,}$';
-
-  /// Password (Normal) Regex
-  /// Allowing all character
-  /// Must contains at least: 1 letter & 1 number
-  /// Minimum character: 8
-  Pattern passwordNormal1AllowedWhitespace =
-      r'^(?=.*[A-Za-z])(?=.*\d)[\S ]{8,}$';
-
-  /// Password (Normal) Regex
-  /// Allowing LETTER and NUMBER only
-  /// Must contains at least: 1 letter & 1 number
-  /// Minimum character: 8
-  Pattern passwordNormal2 = r'^(?=.*[A-Za-z])(?=.*\d)[a-zA-Z0-9]{8,}$';
-
-  /// Password (Normal) Regex
-  /// Allowing LETTER and NUMBER only
-  /// Must contains: 1 letter & 1 number
-  /// Minimum character: 8
-  Pattern passwordNormal2AllowedWhitespace =
-      r'^(?=.*[A-Za-z])(?=.*\d)[a-zA-Z0-9 ]{8,}$';
-
-  /// Password (Normal) Regex
-  /// Allowing all character except 'whitespace'
-  /// Must contains at least: 1 uppercase letter, 1 lowecase letter & 1 number
-  /// Minimum character: 8
-  Pattern passwordNormal3 = r'^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)\S{8,}$';
-
-  /// Password (Normal) Regex
-  /// Allowing all character
-  /// Must contains at least: 1 uppercase letter, 1 lowecase letter & 1 number
-  /// Minimum character: 8
-  Pattern passwordNormal3AllowedWhitespace =
-      r'^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[\S ]{8,}$';
-
-  /// Password (Hard) Regex
-  /// Allowing all character except 'whitespace'
-  /// Must contains at least: 1 uppercase letter, 1 lowecase letter, 1 number, & 1 special character (symbol)
-  /// Minimum character: 8
-  Pattern passwordHard = r'^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[\W_])\S{8,}$';
-
-  /// Password (Hard) Regex
-  /// Allowing all character
-  /// Must contains at least: 1 uppercase letter, 1 lowecase letter, 1 number, & 1 special character (symbol)
-  /// Minimum character: 8
-  Pattern passwordHardAllowedWhitespace =
-      r'^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[\W_])[\S ]{8,}$';
-}