← THE LAB

LEVEL 24

REGEX RAIDER

Match wits

01 · PATTERN

02 · TEST STRING

03 · MATCHES

    04 · REPLACE

    05 · BREAKDOWN

      CHEAT SHEET
      TokenMeaning
      .Any character except line breaks unless s is on
      \\dDigit
      \\wWord character
      ^ $Start and end anchors
      * + ?Zero or more, one or more, optional
      {n,m}Repeat range
      (...)Capturing group
      |Alternation

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