method
pre_match
Ruby latest stable (v2_5_5)
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0 notes -
Class: StringScanner
pre_match()
public
Returns the pre-match (in the regular expression sense) of the last scan.
s = StringScanner.new('test string') s.scan(/\w+/) # -> "test" s.scan(/\s+/) # -> " " s.pre_match # -> "test" s.post_match # -> "string"