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
Processing...

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 = "(?U)\s*<key>GA\X*<\/dict>" Local $sString = "<dict>" & @CRLF & _ " <key>account.logout</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>GA</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>action</key>" & @CRLF & _ " <string>ButtonPressed</string>" & @CRLF & _ " <key>category</key>" & @CRLF & _ " <string>Account</string>" & @CRLF & _ " <key>label</key>" & @CRLF & _ " <string>Logout</string>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>MP</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>name</key>" & @CRLF & _ " <string>account logged out</string>" & @CRLF & _ " <key>people</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>__set__</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>logged into account</key>" & @CRLF & _ " <false/>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>properties</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>_flow</key>" & @CRLF & _ " <string>login</string>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>ABOY</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>name</key>" & @CRLF & _ " <string>account_logout_free2move</string>" & @CRLF & _ " <key>people</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>logged_in_to_free2move</key>" & @CRLF & _ " <false/>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>account.notification.create.facebook</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>GA</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>action</key>" & @CRLF & _ " <string>ButtonPressed</string>" & @CRLF & _ " <key>category</key>" & @CRLF & _ " <string>Account</string>" & @CRLF & _ " <key>label</key>" & @CRLF & _ " <string>Create Facebook</string>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>MP</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>name</key>" & @CRLF & _ " <string>create account pressed</string>" & @CRLF & _ " <key>properties</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>_account_type</key>" & @CRLF & _ " <string>facebook</string>" & @CRLF & _ " <key>_flow</key>" & @CRLF & _ " <string>login</string>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>account.notification.create.success.facebook</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>GA</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>action</key>" & @CRLF & _ " <string>AccountCreatedSuccessful</string>" & @CRLF & _ " <key>category</key>" & @CRLF & _ " <string>Account</string>" & @CRLF & _ " <key>label</key>" & @CRLF & _ " <string>Facebook</string>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>MP</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>name</key>" & @CRLF & _ " <string>create account success</string>" & @CRLF & _ " <key>people</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>__set__</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>account type</key>" & @CRLF & _ " <string>facebook</string>" & @CRLF & _ " <key>logged into account</key>" & @CRLF & _ " <true/>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>__set_current_timestamp__</key>" & @CRLF & _ " <string>last logged in account</string>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>properties</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>_account_type</key>" & @CRLF & _ " <string>facebook</string>" & @CRLF & _ " <key>_flow</key>" & @CRLF & _ " <string>account</string>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>ABOY</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>name</key>" & @CRLF & _ " <string>account_created_free2move</string>" & @CRLF & _ " <key>people</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>logged_in_to_free2move</key>" & @CRLF & _ " <true/>" & @CRLF & _ " <key>has_free2move_account</key>" & @CRLF & _ " <true/>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>properties</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>account_type</key>" & @CRLF & _ " <string>facebook</string>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>account.notification.declined</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>GA</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>action</key>" & @CRLF & _ " <string>ButtonPressed</string>" & @CRLF & _ " <key>category</key>" & @CRLF & _ " <string>Account</string>" & @CRLF & _ " <key>label</key>" & @CRLF & _ " <string>Later</string>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>MP</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>name</key>" & @CRLF & _ " <string>later pressed</string>" & @CRLF & _ " <key>properties</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>_flow</key>" & @CRLF & _ " <string>account</string>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " </dict>" & @CRLF & _ " <key>account.notification.shown</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>GA</key>" & @CRLF & _ " <dict>" & @CRLF & _ " <key>action</key>" & @CRLF & _ " <string>DialogueShown</string>" & @CRLF & _ " <key>category</key>" Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYFULLMATCH) ; Present the entire match result _ArrayDisplay($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