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davetapley/regex.rb

Created August 18, 2014 23:25
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\a \A \z \Z in Ruby regexes
Raw
regex.rb
irb(main):001:0> 'derp' =~ /derp\Z/
=> 0
irb(main):002:0> 'derp' =~ /derp\z/
=> 0
irb(main):003:0> 'derp' =~ /\Aderp\z/
=> 0
irb(main):004:0> 'derp' =~ /\aderp\z/
=> nil
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