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

/
/
gm

Test String

Code Generator

Generated Code

#include <StringConstants.au3> ; to declare the Constants of StringRegExp #include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate Local $sRegex = "(?m)^1[3-4|6].*" Local $sString = "13" & @CRLF & _ "13.1" & @CRLF & _ "13.1.1" & @CRLF & _ "13.1.2" & @CRLF & _ "13.1.2" & @CRLF & _ "13.1.3" & @CRLF & _ "13.2" & @CRLF & _ "13.2.1" & @CRLF & _ "13.2.2" & @CRLF & _ "13.2.3" & @CRLF & _ "13.3" & @CRLF & _ "13.3.1" & @CRLF & _ "13.4" & @CRLF & _ "13.4" & @CRLF & _ "13.4.1" & @CRLF & _ "13.4.1" & @CRLF & _ "13.5" & @CRLF & _ "13.5.1" & @CRLF & _ "13.6" & @CRLF & _ "13.6.1" & @CRLF & _ "13.7" & @CRLF & _ "14" & @CRLF & _ "14.0.1" & @CRLF & _ "14.1" & @CRLF & _ "14.2" & @CRLF & _ "14.2" & @CRLF & _ "14.2.1" & @CRLF & _ "14.3" & @CRLF & _ "14.4" & @CRLF & _ "14.4.1" & @CRLF & _ "14.4.2" & @CRLF & _ "14.5" & @CRLF & _ "14.5.1" & @CRLF & _ "14.6 Beta 3" & @CRLF & _ "14.6 RC" & @CRLF & _ "14.6 RC 2" & @CRLF & _ "14.6" & @CRLF & _ "14.7 Beta 1" & @CRLF & _ "14.7 Beta 2" & @CRLF & _ "14.7 Beta 3" & @CRLF & _ "14.7 Beta 4" & @CRLF & _ "14.7 Beta 5" & @CRLF & _ "14.7 RC" & @CRLF & _ "14.7" & @CRLF & _ "14.7.1" & @CRLF & _ "14.8" & @CRLF & _ "14.8.1" & @CRLF & _ "15.0 Beta 1" & @CRLF & _ "15.0 Beta 2" & @CRLF & _ "15.0 Beta 2" & @CRLF & _ "15.0 Beta 3" & @CRLF & _ "15.0 Beta 4" & @CRLF & _ "15.0 Beta 5" & @CRLF & _ "15.0 Beta 6" & @CRLF & _ "15.0 Beta 7" & @CRLF & _ "15.0 Beta 8" & @CRLF & _ "15.0 RC" & @CRLF & _ "15" & @CRLF & _ "15.1 Beta 1" & @CRLF & _ "15.1 Beta 2" & @CRLF & _ "15.0.1" & @CRLF & _ "15.1 Beta 3" & @CRLF & _ "15.0.2" & @CRLF & _ "15.1 Beta 4" & @CRLF & _ "15.1 RC 1" & @CRLF & _ "15.1 RC 2" & @CRLF & _ "15.1" & @CRLF & _ "15.2 Beta 1" & @CRLF & _ "15.2 Beta 2" & @CRLF & _ "15.2 Beta 3" & @CRLF & _ "15.1.1" & @CRLF & _ "15.2 Beta 4" & @CRLF & _ "15.2 RC" & @CRLF & _ "15.2 RC 2" & @CRLF & _ "15.2" & @CRLF & _ "15.3 Beta 1" & @CRLF & _ "15.2.1" & @CRLF & _ "15.3 Beta 2" & @CRLF & _ "15.3 RC" & @CRLF & _ "15.3" & @CRLF & _ "15.4 Beta 1" & @CRLF & _ "15.4 Beta 2" & @CRLF & _ "15.3.1" & @CRLF & _ "15.4 Beta 3" & @CRLF & _ "15.4 Beta 4" & @CRLF & _ "15.4 Beta 5" & @CRLF & _ "15.4 RC" & @CRLF & _ "15.4" & @CRLF & _ "15.4.1" & @CRLF & _ "15.5 Beta 1" & @CRLF & _ "15.5 Beta 2" & @CRLF & _ "15.5 Beta 3" & @CRLF & _ "15.5 Beta 4" & @CRLF & _ "15.5 RC" & @CRLF & _ "15.5" & @CRLF & _ "15.6 Beta 1" & @CRLF & _ "15.6 Beta 2" & @CRLF & _ "15.6 Beta 3" & @CRLF & _ "15.6 Beta 4" & @CRLF & _ "15.6 Beta 5" & @CRLF & _ "15.6 RC" & @CRLF & _ "15.6 RC 2" & @CRLF & _ "15.6" & @CRLF & _ "15.6.1" & @CRLF & _ "15.7 RC" & @CRLF & _ "15.7" & @CRLF & _ "15.7.1 RC" & @CRLF & _ "15.7.1" & @CRLF & _ "15.7.2 RC" & @CRLF & _ "16.0 Beta 1" & @CRLF & _ "16.0 Beta 2" & @CRLF & _ "16.0 Beta 3" & @CRLF & _ "16.0 Beta 3" & @CRLF & _ "16.0 Public Beta 1" & @CRLF & _ "16.0 Beta 4" & @CRLF & _ "16.0 Public Beta 2" & @CRLF & _ "16.0 Beta 5" & @CRLF & _ "16.0 Public Beta 3" & @CRLF & _ "16.0 Beta 6" & @CRLF & _ "16.0 Public Beta 4" & @CRLF & _ "16.0 Beta 7" & @CRLF & _ "16.0 Public Beta 5" & @CRLF & _ "16.0 Beta 8" & @CRLF & _ "16.0 Public Beta 6" & @CRLF & _ "16.0 RC" & @CRLF & _ "16" & @CRLF & _ "16.1 Beta 1" & @CRLF & _ "16.0.1" & @CRLF & _ "16.1 Public Beta 1" & @CRLF & _ "16.1 Beta 2" & @CRLF & _ "16.1 Public Beta 2" & @CRLF & _ "16.0.2" & @CRLF & _ "16.1 Beta 3" & @CRLF & _ "16.1 Public Beta 3" & @CRLF & _ "16.1 Beta 4" & @CRLF & _ "16.1 Public Beta 4" & @CRLF & _ "16.0.3" & @CRLF & _ "16.1 Beta 5" & @CRLF & _ "16.1 Public Beta 5" & @CRLF & _ "16.1 RC" & @CRLF & _ "16.1" & @CRLF & _ "16.2 Beta 1" & @CRLF & _ "16.2 Public Beta 1" & @CRLF & _ "16.2 Beta 2" & @CRLF & _ "16.1.1" & @CRLF & _ "16.2 Public Beta 2" & @CRLF & _ "16.2 Beta 3" & @CRLF & _ "16.2 Public Beta 3" & @CRLF & _ "16.2 (a)" & @CRLF & _ "16.2 (b)" & @CRLF & _ "16.1.2" & @CRLF & _ "16.2 Beta 4" & @CRLF & _ "16.2 RC" 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