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 $sRegex = "(?m)^(到|去)?#的?((旅游|游玩)?(攻略|景区|风景区|景点|地方|地点|地|周边游)|旅游|玩)$" Local $sString = "" & @CRLF & _ "#怎么玩" & @CRLF & _ "#有哪里好玩的" & @CRLF & _ "#有哪里好玩" & @CRLF & _ "#什么好玩的" & @CRLF & _ "#哪儿好玩" & @CRLF & _ "#什么好玩的地方" & @CRLF & _ "#有什么好玩的" & @CRLF & _ "#有哪好玩的" & @CRLF & _ "#都有什么好玩的" & @CRLF & _ "#有什么好地方" & @CRLF & _ "#啥好玩的" & @CRLF & _ "#有什么可玩的" & @CRLF & _ "#有什么好玩的地" & @CRLF & _ "#有啥可玩的" & @CRLF & _ "#有哪好玩" & @CRLF & _ "#什么景点" & @CRLF & _ "#有什么好玩的呀" & @CRLF & _ "#有什么好玩" & @CRLF & _ "#有哪些好玩的" & @CRLF & _ "#有哪里好玩的地方" & @CRLF & _ "#有啥好玩的没" & @CRLF & _ "#都有哪些好玩的" & @CRLF & _ "#有什么风景区" & @CRLF & _ "#有什么好景点" & @CRLF & _ "#有什么好玩的阿" & @CRLF & _ "#有哪里好玩呀" & @CRLF & _ "#有什么好玩的地儿" & @CRLF & _ "#有什么地方去" & @CRLF & _ "#有什么好玩的没" & @CRLF & _ "#有啥好玩的不" & @CRLF & _ "#哪儿好玩儿" & @CRLF & _ "#有什么可玩儿的" & @CRLF & _ "#哪儿好玩呀" & @CRLF & _ "#有啥好玩的地方" & @CRLF & _ "#什么好玩的呀" & @CRLF & _ "#有什么好玩的地方" & @CRLF & _ "#有啥子好玩的" & @CRLF & _ "#什么好玩儿的" & @CRLF & _ "#都有什么景点" & @CRLF & _ "去#有什么好玩的地方" & @CRLF & _ "我想去#有什么好玩儿的" & @CRLF & _ "去#有什么好玩的呀" & @CRLF & _ "去#有什么好玩" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "去#旅游怎么样" & @CRLF & _ "去#玩什么" & @CRLF & _ "去#玩" & @CRLF & _ "去#玩怎么样" & @CRLF & _ "#去哪里好玩" & @CRLF & _ "#有什么玩的" & @CRLF & _ "#有好玩的么" & @CRLF & _ "#什么地方好玩" & @CRLF & _ "#攻略有吗" & @CRLF & _ "#好玩的地方有哪些" & @CRLF & _ "" & @CRLF & _ "去#的攻略" & @CRLF & _ "#风景区" & @CRLF & _ "去#旅游" & @CRLF & _ "#周边游" & @CRLF & _ "#游玩攻略" & @CRLF & _ "" & @CRLF & _ "" & @CRLF & _ "#有什么可玩的" & @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