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)(\[[\s\n\r]*\{|\},[\s\n\r]+\{|\}[\s\n\r]*\])" Local $sString = "[" & @CRLF & _ " {" & @CRLF & _ " "Assigned to": "Jones, Francis"," & @CRLF & _ " "Cost": 3," & @CRLF & _ " "Created date": "2024-02-28 12:52:18"," & @CRLF & _ " "Extraction date": "2024-03-02 13:51:00"," & @CRLF & _ " "ID": 12345," & @CRLF & _ " "Initial Cost": 3," & @CRLF & _ " "Location": "Sites"," & @CRLF & _ " "Path": "Sites\\FY1\\S3"," & @CRLF & _ " "Priority": 1," & @CRLF & _ " "State": "In Progress"," & @CRLF & _ " "Status Change date": "2024-03-05 16:33:23"," & @CRLF & _ " "Tags": "Europe; Finance"," & @CRLF & _ " "Title": "Ensure correct routing of orders"," & @CRLF & _ " "Updated date": "2024-03-05 16:33:23"," & @CRLF & _ " "Warranty": false," & @CRLF & _ " "Wave Quarter": "Q2 22"," & @CRLF & _ " "Work Item Type": "Request"" & @CRLF & _ " }," & @CRLF & _ " {" & @CRLF & _ " "Assigned to": "Jones, Francis"," & @CRLF & _ " "Cost": 3," & @CRLF & _ " "Created date": "2024-02-28 18:59:18"," & @CRLF & _ " "Extraction date": "2024-03-05 16:31:00"," & @CRLF & _ " "ID": 12345," & @CRLF & _ " "Initial Cost": 3," & @CRLF & _ " "Location": "Sites"," & @CRLF & _ " "Path": "Sites\\FY1\\S3"," & @CRLF & _ " "Priority": 1," & @CRLF & _ " "State": "In Progress"," & @CRLF & _ " "Status Change date": "2024-03-05 16:33:23"," & @CRLF & _ " "Tags": "Europe; Finance"," & @CRLF & _ " "Title": "Ensure correct routing of orders"," & @CRLF & _ " "Updated date": "2024-03-05 16:33:23"," & @CRLF & _ " "Warranty": false," & @CRLF & _ " "Wave Quarter": "Q2 22"," & @CRLF & _ " "Work Item Type": "Request"" & @CRLF & _ " }," & @CRLF & _ " {" & @CRLF & _ " "Assigned to": "Jones, Francis"," & @CRLF & _ " "Cost": 3," & @CRLF & _ " "Created date": "2023-01-28 18:59:18"," & @CRLF & _ " "Extraction date": "2023-02-05 16:31:00"," & @CRLF & _ " "ID": 12345," & @CRLF & _ " "Initial Cost": 3," & @CRLF & _ " "Location": "Sites"," & @CRLF & _ " "Path": "Sites\\FY1\\S3"," & @CRLF & _ " "Priority": 1," & @CRLF & _ " "State": "In Progress"," & @CRLF & _ " "Status Change date": "2023-02-05 16:33:23"," & @CRLF & _ " "Tags": "Europe; Finance"," & @CRLF & _ " "Title": "Ensure correct routing of orders"," & @CRLF & _ " "Updated date": "2024-03-05 16:33:23"," & @CRLF & _ " "Warranty": false," & @CRLF & _ " "Wave Quarter": "Q2 22"," & @CRLF & _ " "Work Item Type": "Request"" & @CRLF & _ " }" & @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