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

@
@
gs

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 = "(?s)<strong>\s*([\d.]+)\s*<small style="color:white;">" Local $sString = "" & @CRLF & _ " <div class="row">" & @CRLF & _ " <div class="col-xs-12 col-sm-10 col-sm-offset-1 col-md-8 col-md-offset-2">" & @CRLF & _ " <div>" & @CRLF & _ " <h2 class="heading-large">" & @CRLF & _ " <strong>" & @CRLF & _ " 61312.3 <small style="color:white;">UAH</small>" & @CRLF & _ " </strong>" & @CRLF & _ " <small><span class="glyphicon glyphicon-arrow-down text-danger"></span></small> </h2>" & @CRLF & _ " <br>" & @CRLF & _ " <!--<a href="#" class="showRateDetail" style="color:#BFECFF;">Подробности конвертации <span class="caret_blue"></span></a>-->" & @CRLF & _ " <div>" & @CRLF & _ " <div class="col-xs-12" style="margin-left:0px;padding-left:0px;padding-top:10px;">" & @CRLF & _ " <table class="table table-condensed" style="opacity:0.7;">" & @CRLF & _ " <thead>" & @CRLF & _ " <tr align="left">" & @CRLF & _ " <th>Биржа</th>" & @CRLF & _ " <th>Курс</th>" & @CRLF & _ " <th>Суточный объем</th>" & @CRLF & _ " </tr>" & @CRLF & _ " </thead>" & @CRLF & _ " <tbody>" & @CRLF & _ " <tr align="left">" & @CRLF & _ " <td><a href="/exchange/exmo/" style="color:inherit;">Exmo</a></td>" & @CRLF & _ " <td>61649.99999999</td>" & @CRLF & _ " <td>" & @CRLF & _ " <div class="progress" style="opacity:0.6;"> " & @CRLF & _ " <div class="progress-bar progress-bar-info" role="progressbar" aria-valuenow="53.68" aria-valuemin="0" aria-valuemax="100" style="width: 53.68%;">" & @CRLF & _ " <span style="color:#004F70;padding-left:5px;">17</span>" & @CRLF & _ " </div>" & @CRLF & _ " </div>" & @CRLF & _ " </td>" & @CRLF & _ "</tr><tr align="left">" & @CRLF & _ " <td><a href="/exchange/kuna/" style="color:inherit;">Kuna</a></td>" & @CRLF & _ " <td>60921.00000000</td>" & @CRLF & _ " <td>" & @CRLF & _ " <div class="progress" style="opacity:0.6;"> " & @CRLF & _ " <div class="progress-bar progress-bar-info" role="progressbar" aria-valuenow="46.32" aria-valuemin="0" aria-valuemax="100" style="width: 46.32%;">" & @CRLF & _ " <span style="color:#004F70;padding-left:5px;">15</span>" & @CRLF & _ " </div>" & @CRLF & _ " </div>" & @CRLF & _ " </td>" & @CRLF & _ "</tr> <tr align="left">" & @CRLF & _ " <td colspan="2">" & @CRLF & _ " <b>Общий объем</b>" & @CRLF & _ " </td>" & @CRLF & _ " <td>" & @CRLF & _ " <b>33 BTC</b> " & @CRLF & _ " </td>" & @CRLF & _ " </tr>" & @CRLF & _ " <tbody>" & @CRLF & _ " </table>" & @CRLF & _ " </div>" & @CRLF & _ " </div>" & @CRLF & _ " </div>" & @CRLF & _ " </div>" & @CRLF & _ " </div>" & @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