Pure mruby Regexp
Ruby
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README.md

mruby-pure-regexp

Pure mruby Regexp

Build Status

Metacharacters

  • . Any single character
  • ? Zero or one
  • * Zero or more
  • + One or more
  • ?? Zero or one (reluctant)
  • *? Zero or more (reluctant)
  • +? One or more (reluctant)
  • ?+ Zero or one (possessive)
  • *+ Zero or more (possessive)
  • ++ One or more (possessive)
  • {N} N times
  • {N,} N or more
  • {,N} N or less
  • {N,M} Between N and M
  • {N,}? N or more (reluctant)
  • {,N}? N or less (reluctant)
  • {N,M}? Between N and M (reluctant)
  • ^ Start of line
  • $ End of line
  • | Alternation
  • [] Character class
  • [^] Negated character class
  • () Group
  • (?<name>) Named group
  • (?'name') Named group
  • (?:) Non-capturing group
  • (?>) Atomic group
  • \w Word character
  • \W Non-word character
  • \s Whitespace character
  • \S Non-whitespace character
  • \d Digit
  • \D Non-digit
  • \h Hexadecimal digit
  • \H Non-hexadecimal digit

Replacement metacharacters

  • \N Submatch
  • \& Entire match
  • \` Substring before match
  • \' Substring after match
  • \+ Last submatch
  • \k<name> Named submatch

Options

  • /i Case insensitive
  • /m Multiline mode