kch

#!/usr/bin/env ruby1.9
# encoding: UTF-8
# Copyright © 2009 Caio Chassot
# Licensed under the WTFPL

def alternation(*s); s.map(&Regexp.method(:escape)).join("|") end

# All input is read here.
LINES                = $stdin.readlines
IS_SELECTION         = ENV.key?("TM_SELECTED_TEXT")