mtch.names รข [name1, name2, ...]
Instance Public methods
Returns a list of names of captures as an array of strings. It is same as mtch.regexp.names.
/(?<foo>.)(?<bar>.)(?<baz>.)/.match("hoge").names
#=> ["foo", "bar", "baz"]
m = /(?<x>.)(?<y>.)?/.match("a") #=> #<MatchData "a" x:"a" y:nil>
m.names #=> ["x", "y"]
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