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

@
@
gmis

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 = "(?mis)<a[^>]*href="(?<url>[^"]*(?<=\?|&)o=(?<number>\d+)[^"]*)"[^>]*>\s*last" Local $sString = "<div class="listing_thumbs_resultcontainer">" & @CRLF & _ " " & @CRLF & _ " <span class="FloatLeft nav-next-btn">" & @CRLF & _ " " & @CRLF & _ " " & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=1&amp;q=nike air&amp;th=1" title="Go to first page">« First</a>" & @CRLF & _ " " & @CRLF & _ "" & @CRLF & _ " " & @CRLF & _ " <span class="nav-next-btn nohistory marginLeft">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=18&amp;q=nike air&amp;th=1" title="Go to previous page">" & @CRLF & _ " ‹ Previous" & @CRLF & _ " </a>" & @CRLF & _ " </span>" & @CRLF & _ " &nbsp; " & @CRLF & _ " " & @CRLF & _ " " & @CRLF & _ "" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=1&amp;q=nike air&amp;th=1" title="Page 1 of 29">1</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=2&amp;q=nike air&amp;th=1" title="Page 2 of 29">2</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=3&amp;q=nike air&amp;th=1" title="Page 3 of 29">3</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=4&amp;q=nike air&amp;th=1" title="Page 4 of 29">4</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=5&amp;q=nike air&amp;th=1" title="Page 5 of 29">5</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=6&amp;q=nike air&amp;th=1" title="Page 6 of 29">6</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=7&amp;q=nike air&amp;th=1" title="Page 7 of 29">7</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=8&amp;q=nike air&amp;th=1" title="Page 8 of 29">8</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=9&amp;q=nike air&amp;th=1" title="Page 9 of 29">9</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=10&amp;q=nike air&amp;th=1" title="Page 10 of 29">10</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=11&amp;q=nike air&amp;th=1" title="Page 11 of 29">11</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=12&amp;q=nike air&amp;th=1" title="Page 12 of 29">12</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=13&amp;q=nike air&amp;th=1" title="Page 13 of 29">13</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=14&amp;q=nike air&amp;th=1" title="Page 14 of 29">14</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=15&amp;q=nike air&amp;th=1" title="Page 15 of 29">15</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=16&amp;q=nike air&amp;th=1" title="Page 16 of 29">16</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=17&amp;q=nike air&amp;th=1" title="Page 17 of 29">17</a>" & @CRLF & _ " </span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=18&amp;q=nike air&amp;th=1" title="Page 18 of 29">18</a>" & @CRLF & _ " </span>" & @CRLF & _ " " & @CRLF & _ " <span class="nav-active"><strong>19</strong></span>" & @CRLF & _ " <span class="non-active nohistory">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=20&amp;q=nike air&amp;th=1" title="Page 20 of 29">20</a>" & @CRLF & _ " </span" & @CRLF & _ " " & @CRLF & _ " " & @CRLF & _ " </span>" & @CRLF & _ " " & @CRLF & _ " <span class="nav-next-btn nohistory FloatRight">" & @CRLF & _ " " & @CRLF & _ " <span class="nav-next-btn nohistory marginRight">" & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=20&amp;q=nike air&amp;th=1" title="Go to next page">" & @CRLF & _ " Next ›" & @CRLF & _ " </a>" & @CRLF & _ " </span>" & @CRLF & _ " " & @CRLF & _ " " & @CRLF & _ " " & @CRLF & _ " " & @CRLF & _ " <a href="http://www.mudah.my/Malaysia/nike+air-for-sale?o=29&amp;q=nike air&amp;th=1" title="Go to last page">" & @CRLF & _ " Last »" & @CRLF & _ " </a>" & @CRLF & _ " " & @CRLF & _ " " & @CRLF & _ " </span> " & @CRLF & _ " " & @CRLF & _ " </div>" 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