rxp.named_captures â hash
Instance Public methods
Returns a hash representing information about named captures of rxp.
A key of the hash is a name of the named captures. A value of the hash is an array which is list of indexes of corresponding named captures.
1 2 3 4 5 | /(?<foo>.)(?<bar>.)/.named_captures#=> {"foo"=>[1], "bar"=>[2]}/(?<foo>.)(?<foo>.)/.named_captures#=> {"foo"=>[1, 2]} |
If there are no named captures, an empty hash is returned.
1 2 | /(.)(.)/.named_captures#=> {} |
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