Regular Expressions 101

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An explanation of your regex will be automatically generated as you type.
Detailed match information will be displayed here automatically.
  • All Tokens
  • Common Tokens
  • General Tokens
  • Anchors
  • Meta Sequences
  • Quantifiers
  • Group Constructs
  • Character Classes
  • Flags/Modifiers
  • Substitution
  • A single character of: a, b or c
    [abc]
  • A character except: a, b or c
    [^abc]
  • A character in the range: a-z
    [a-z]
  • A character not in the range: a-z
    [^a-z]
  • A character in the range: a-z or A-Z
    [a-zA-Z]
  • Any single character
    .
  • Alternate - match either a or b
    a|b
  • Any whitespace character
    \s
  • Any non-whitespace character
    \S
  • Any digit
    \d
  • Any non-digit
    \D
  • Any word character
    \w
  • Any non-word character
    \W
  • Non-capturing group
    (?:...)
  • Capturing group
    (...)
  • Zero or one of a
    a?
  • Zero or more of a
    a*
  • One or more of a
    a+
  • Exactly 3 of a
    a{3}
  • 3 or more of a
    a{3,}
  • Between 3 and 6 of a
    a{3,6}
  • Start of string
    ^
  • End of string
    $
  • A word boundary
    \b
  • Non-word boundary
    \B

Regular Expression
No Match

/
/
gm

Test String

Code Generator

Language

Generated Code

#include <StringConstants.au3> ; to declare the Constants of StringRegExp #include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate Local $sRegex = "(?m)me" Local $sString = "https://lingojam.com/edit/02db819202047a0e482ab768cd7baec9" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###name, Name of your translator...:" & @CRLF & _ "IRC Server Now Understands Voice" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###subtitle, Subtitle (optional):" & @CRLF & _ "The Only Way" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###language1, Language1 name...:" & @CRLF & _ "Antonio Rodriguez Jr. Command To Anything" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###language2, Language2 name...:" & @CRLF & _ "Antonio Rodriguez Jr. Is Now Heard, Seen, Felt, Sense, And Vice Verca" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###description, Description...:" & @CRLF & _ "import java.util.Scanner" & @CRLF & _ "" & @CRLF & _ "Scanner stdin = new Scanner(System.in)" & @CRLF & _ "" & @CRLF & _ "public class Command" & @CRLF & _ "" & @CRLF & _ "{" & @CRLF & _ "public static void main(String[] args)" & @CRLF & _ "" & @CRLF & _ "{" & @CRLF & _ "" & @CRLF & _ " System.out.println("Command:");" & @CRLF & _ "" & @CRLF & _ "}" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###email, Admin email (optional)...:" & @CRLF & _ "wonderfulyanderful@gmail.com" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###phrases1, Language1...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###phrases2, Language2...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###words1, Language1...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###words2, Language2...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###intraword1, Language1...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###intraword2, Language2...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###prefixes1, Language1...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###prefixes2, Language2...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###suffixes1, Language1...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###suffixes2, Language2...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###regex1, Replace this...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###regex2, with this...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###rev_regex1, Replace this...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###rev_regex2, with this...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###ordering1, Language1...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###ordering2, Language2...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###defaulttext, One random default text string per line...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###disable-reverse, :" & @CRLF & _ "on" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###custom-script, Define your functions here...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###title-extra, e.g. '(and reverse translation)':" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###background-image-source, http://example.com/my_image.png:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###title-font-name, Name of custom font...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###title-font-size, Size of title (default=5.5)...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###language1-font, Language1 font...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###language2-font, Language2 font...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###language1-font-size, Language1 font size (default=24)...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "###language2-font-size, Language2 font size (default=24)...:" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "" Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYGLOBALFULLMATCH) Local $aFullArray[0] For $i = 0 To UBound($aArray) -1 _ArrayConcatenate($aFullArray, $aArray[$i]) Next $aArray = $aFullArray ; Present the entire match result _ArrayDisplay($aArray, "Result")

Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for AutoIt, please visit: https://www.autoitscript.com/autoit3/docs/functions/StringRegExp.htm