Module: SwedbankPay::RegexCaptureFilter

Defined in:
lib/regex_capture_filter.rb

Overview

Adds a ‘regex_capture’ filter to Liquid. Performs a regular expression match on the provided string and returns the capture as an array. Example usage: html | regex_capture: ‘id=“(+)”’ | first }

Instance Method Summary collapse

Instance Method Details

#regex_capture(str, regex) ⇒ Object 



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# File 'lib/regex_capture_filter.rb', line 11

def regex_capture(str, regex)
  match = /#{regex}/.match(str)
  match ? match.captures : []
end