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

/
/
mgi

Test String

Substitution

Processing...

Code Generator

Language

Generated Code

#include <MsgBoxConstants.au3> ; to declare the Constants of MsgBox Local $sRegex = "(?mi)(?:\[?color=#[0-9a-f]{6}]?)|(?:\[?color=rgb\(\d{1,3}, \d{1,3}, \d{1,3}\)]?)|\[?\/color]?" Local $sString = "[color=#FF0000].[/color] content content content content content content [color=#FF0000]content [/color]content content[color=#FF0000], [/color]content content. content content content content [color=#FF0000],[/color] content content content. content [color=#FF0000]content[/color] content content content [color=#FF0000],[/color][color=#FF0000]content[/color] content [color=#FF0000],[/color][color=#FF0000]content content content content content[/color], content content content content content content content content. content content[color=#FF0000]-[/color] content content content content [color=#FF0000]content[/color] content ? content content content content content content content content content content content content content [color=#FF0000]-[/color]content 1 июня[color=#FF0000], [/color]например или нет как начало отпуска? [color=#FF0000]content content content content content.Расставляйте запятые,чтобы предложение не было сплошным набором слов. content content content content -content или вашего друга?А то по вашей манере написания это непонятно.content.[/color[color=#FF0000][color=#FF0000][color=#FFFF80][/color]" & @CRLF & _ "" & @CRLF & _ "j6y7 [/color dsad klkl;o /color] yuuyu colortest /color color. dsadas" & @CRLF & _ "opopp" & @CRLF & _ "[CENTER][B][SIZE=7]lorem psum text.[/SIZE][/B]" & @CRLF & _ "[SIZE=7]" & @CRLF & _ "[B]lorem psum text lorem psum text" & @CRLF & _ "lorem psum text," & @CRLF & _ "lorem psum text lorem psum text lorem psum text." & @CRLF & _ "[/B]" & @CRLF & _ "[B]lorem psum text lorem psum text lorem psum text" & @CRLF & _ "" & @CRLF & _ "lorem psum text lorem psum text[/B]" & @CRLF & _ "" & @CRLF & _ "[B]lorem psum text lorem psum text:[/B]" & @CRLF & _ "" & @CRLF & _ "[COLOR=rgb(65, 168, 95)][B]- lorem psum text lorem psum text lorem psum text" & @CRLF & _ "[/B][/SIZE]" & @CRLF & _ "[B][COLOR=rgb(65, 168, 95)][SIZE=7]- lorem psum text lorem psum text lorem psum text" & @CRLF & _ "[/SIZE][/B]" & @CRLF & _ "[SIZE=7][B]- lorem psum text lorem psum text lorem psum text lorem psum text[/B]" & @CRLF & _ "[COLOR=rgb(147, 101, 184)]" & @CRLF & _ "[ATTACH type="full"]1653[/ATTACH]" & @CRLF & _ "[B]lorem psum text lorem psum text[/B]" & @CRLF & _ "[COLOR=rgb(147, 101, 184)]" & @CRLF & _ "[B]lorem psum text lorem psum text lorem psum text lorem psum text lorem psum text lorem psum text." & @CRLF & _ "" & @CRLF & _ "lorem psum text lorem psum text lorem psum text lorem psum text.[/B]" & @CRLF & _ "" & @CRLF & _ "[COLOR=rgb(235, 107, 86)][B]lorem psum text lorem psum text lorem psum textlorem psum text:" & @CRLF & _ "" & @CRLF & _ "[URL unfurl="true"]https://domain.com[/URL]" & @CRLF & _ "" & @CRLF & _ "lorem psum text lorem psum text lorem psum text lorem psum text lorem psum text lorem psum text[/B][COLOR=rgb(147, 101, 184)][B]" & @CRLF & _ "" & @CRLF & _ "lorem psum text lorem psum text lorem psum text lorem psum text.[/B]" & @CRLF & _ "" & @CRLF & _ "[COLOR=rgb(251, 160, 38)][B]lorem psum text lorem psum text lorem psum text lorem psum text" & @CRLF & _ "lorem psum text. [/B]" & @CRLF & _ "[/SIZE][COLOR=rgb(251, 160, 38)][COLOR=rgb(251, 160, 38)][COLOR=rgb(251, 160, 38)][COLOR=rgb(251, 160, 38)][/CENTER][COLOR=rgb(251, 160, 38)][COLOR=rgb(251, 160, 38)][COLOR=rgb(251, 160, 38)][COLOR=rgb(251, 160, 38)]" Local $sSubst = "" Local $sResult = StringRegExpReplace($sString, $sRegex, $sSubst) MsgBox($MB_SYSTEMMODAL, "Result", $sResult)

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