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Contents
# TITLE:
#
# Regesc
#
# SUMMARY:
#
# Qucik and easy Regular expression from string.
#
# CREDIT:
#
# - Thomas Sawyer
#
class String
# Escape string for Regexp use.
def regesc
Regexp.escape(self)
end
end
module Kernel
# Provides a shortcut to the Regexp.escape module method.
#
# Will be deprecated in favor of String#regesc.
def resc(str)
Regexp.escape(str)
end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TestStringRegesc < Test::Unit::TestCase
def test_regesc
a = "?"
b = /#{a.regesc}/
assert( b =~ "?" )
end
def test_resc
assert_equal( Regexp.escape("'jfiw0[]4"), resc("'jfiw0[]4") )
assert_equal( Regexp.escape("/////"), resc("/////") )
end
end
=end
Version data entries
10 entries across 10 versions & 1 rubygems