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

r'
'
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).(?!\S)" Local $sString = "a interior Casquillo Dint.50 100" & @CRLF & _ "brg aligning Self MM161Z end rod" & @CRLF & _ "del eje4 Junta hendidura" & @CRLF & _ "352 Junta tórica .20279" & @CRLF & _ "2z/C3GJN Rodamiento" & @CRLF & _ "pos. Ser. 440PM18002 Interruptor" & @CRLF & _ "Reductor SR12013 LF de velocidad" & @CRLF & _ "Sick M40Z025023TB1 fotoeléct. Barrera" & @CRLF & _ "PR Acoplamiento SA00177" & @CRLF & _ "cable 4p Conector micro 4m 889DF4AC5" & @CRLF & _ "Brazo actuador 399 largo:" & @CRLF & _ "Rodillo 114mm palanca morro largo:" & @CRLF & _ "Rodillo 330180000 libre" & @CRLF & _ "shaft bar 351819028 Nose" & @CRLF & _ "lineal excel Nook Rodamiento" & @CRLF & _ "Fotocélula Banner" & @CRLF & _ "cable EL03926 Prox. Sensor" & @CRLF & _ "EL99942 Ventilador" & @CRLF & _ "Cilindro reparado HY00115 hidráulico" & @CRLF & _ "SR10510 Reductor velocidad de" & @CRLF & _ "barra largo Rodillo de 98mm morro" & @CRLF & _ "Rueda horno nivel de centrado" & @CRLF & _ "SENSOR:VIBRATION,IP68,500G RANGE,MAX165°" & @CRLF & _ " | XSM-3034-30-PP iglidur X sleeve bearing" & @CRLF & _ "KIT:HI-TECH,OK143521,O-RING 5/2 WAY,VLV a |" & @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