kernel/bootstrap/variable_scope.rb
##
# The Nth group of the last regexp match.
The Nth group of the last regexp match.
The Nth group of the last regexp match .
def nth_ref(n)
    if lm = last_match()
      return lm[n]
    end
    return nil
  end
def nth_ref ( n ) if lm = last_match ( ) return lm [ n ] end return nil end
The Nth group of the last regexp match.
The Nth group of the last regexp match .
n
<not_specific>