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)^(.*ViPNet CSP( \(версия)? 4\.2\)?|\"Крип(р|т)оПро CSP\" \(?версия (4\.0|3\.9)\)?|Криптотокен (2 )?ЭП.*|Рутокен ЭЦП.*)" Local $sString = ""КрипроПро CSP" (версия 4.0)" & @CRLF & _ ""КриптоПро CSP" (версия 3.6)" & @CRLF & _ ""КриптоПро CSP" (версия 3.9)" & @CRLF & _ ""КриптоПро CSP" (версия 4.0)" & @CRLF & _ ""КриптоПро CSP" версия 3.6" & @CRLF & _ ""КриптоПро CSP" версия 3.9" & @CRLF & _ ""КриптоПро CSP" версия 4.0" & @CRLF & _ "Crypto-Pro GOST R 34.10-2001 Cryptographic Service Provider 3.9" & @CRLF & _ "Crypto-Pro GOST R 34.10-2001 Cryptographic Service Provider 4.0" & @CRLF & _ "JCrypto SDK 2.7.3-R321" & @CRLF & _ "ViPNet CSP (версия 3.2)" & @CRLF & _ "ViPNet CSP (версия 4.2)" & @CRLF & _ "ViPNet CSP 4.0" & @CRLF & _ "ViPNet CSP 4.1" & @CRLF & _ "ViPNet CSP 4.2" & @CRLF & _ "Криптотокен ЭП (0c53000205156035)" & @CRLF & _ "Рутокен ЭЦП 2.0 (0c53000216296035)" & @CRLF & _ "Криптотокен 2 ЭП (0c53002119206034)" & @CRLF & _ "Криптотокен ЭП (4e3900052631304c)" & @CRLF & _ "Криптотокен ЭП (4e46001821075047)" & @CRLF & _ "Рутокен ЭЦП (4e46001839795047)" & @CRLF & _ "Криптотокен ЭП (4e46001951815047)" & @CRLF & _ "СКЗИ «Криптотокен» в составе изделия «JaCarta ГОСТ»" & @CRLF & _ "Средство криптографической защиты информации (СКЗИ) ViPNet CSP 4.2" & @CRLF & _ "Средство криптографической защиты информации ViPNet CSP 4.2" & @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