Method: MatchData#sub

Defined in:
lib/innate/regexp.rb

#sub(repl, capture_num = 1) ⇒ Object

Replace the matching part of the string with match interpolation.

If there are any captures, replaces the first one, otherwise replaces the whole match.

Interpolates %n to the corresponding capture.



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# File 'lib/innate/regexp.rb', line 71

def sub(repl, capture_num = 1)
  cn = capture_num || 1
  replace_capture self[cn] ? cn : 0, interpolate(repl)
end