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(\s|-)?)?(\+\d{1,3}\s?)?((\(\d{3}\)\s?)|(\d{3})(\s|-?))(\d{3}(\s|-?))(\d{4})(\s?(([E|e]xt[:|.|]?)|x|X)(\s?\d+))?" Local $sString = "/* Regular local phone number (XXX) XXX-XXXX */" & @CRLF & _ "1231231231" & @CRLF & _ "123-1231231" & @CRLF & _ "123123-1231" & @CRLF & _ "123-123 1231" & @CRLF & _ "123 123-1231" & @CRLF & _ "123-123-1231" & @CRLF & _ "(123)123-1231" & @CRLF & _ "(123)123 1231" & @CRLF & _ "(123) 123-1231" & @CRLF & _ "(123) 123 1231" & @CRLF & _ "1(212)2231141" & @CRLF & _ "1 232 442 1123" & @CRLF & _ "1-233-223-4433" & @CRLF & _ "12232234433" & @CRLF & _ "1(732) 1131131" & @CRLF & _ "" & @CRLF & _ "/* International codes +XXX (XXX) XXX-XXXX */" & @CRLF & _ "+99 1234567890" & @CRLF & _ "+991234567890" & @CRLF & _ "" & @CRLF & _ "/* Extensions (XXX) XXX-XXXX Ext. XXX... */" & @CRLF & _ "1234567890 Ext 1123123" & @CRLF & _ "1234567890Ext 1123123" & @CRLF & _ "1234567890 Ext1123123" & @CRLF & _ "1234567890Ext1123123" & @CRLF & _ "" & @CRLF & _ "1234567890 Ext: 1123123" & @CRLF & _ "1234567890Ext: 1123123" & @CRLF & _ "1234567890 Ext:1123123" & @CRLF & _ "1234567890Ext:1123123" & @CRLF & _ "" & @CRLF & _ "1234567890 Ext. 1123123" & @CRLF & _ "1234567890Ext. 1123123" & @CRLF & _ "1234567890 Ext.1123123" & @CRLF & _ "1234567890Ext.1123123" & @CRLF & _ "" & @CRLF & _ "1234567890 ext 1123123" & @CRLF & _ "1234567890ext 1123123" & @CRLF & _ "1234567890 ext1123123" & @CRLF & _ "1234567890ext1123123" & @CRLF & _ "" & @CRLF & _ "1234567890 ext: 1123123" & @CRLF & _ "1234567890ext: 1123123" & @CRLF & _ "1234567890 ext:1123123" & @CRLF & _ "1234567890ext:1123123" & @CRLF & _ "" & @CRLF & _ "1234567890 X 1123123" & @CRLF & _ "1234567890X1123123" & @CRLF & _ "1234567890X 1123123" & @CRLF & _ "1234567890 X1123123" & @CRLF & _ "1234567890 x 1123123" & @CRLF & _ "1234567890x1123123" & @CRLF & _ "1234567890 x1123123" & @CRLF & _ "1234567890x 1123123" 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