matched_size

matched_size()

Instance Public methods

Returns the size of the most recent match (see matched), or nil if there was no recent match.

s = StringScanner.new('test string')
s.check /\w+/           # -> "test"
s.matched_size          # -> 4
s.check /\d+/           # -> nil
s.matched_size          # -> nil

doc_ruby_on_rails

2015-05-16 03:02:32

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