Class: Regexp (Ruby 2.0.0)

Maintenance of Ruby 2.0.0 ended on February 24, 2016. Read more A Regexp holds a regular expression, used to match a pattern against strings. Regexps are created using the /.../ and %r{...} literals, and by the Regexp::new constructor. Regular expressions (regexps) are patterns which describe the contents of a string. They're used for testing whether a string contains a given pattern, or extractin

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スーパーベンリページあった

[labocho]

対応する括弧 正規表現