In IRB, backslashes are gobbled in the eval loop

jruby-1.6.7 :001 > '2300' =~ /\A(([0-1][0-9])|([2][0-3]))[0-5][0-9]\z/
 => 0

jruby-1.7.0.dev :001 > '2300' =~ /A(([0-1][0-9])|([2][0-3]))[0-5][0-9]z/
 => nil

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Hiro Asari made changes - 26/Apr/12 11:03 PM

Field	Original Value	New Value
Summary	regex returns nil instead of 0 on match	In IRB, backslashes in literal regular expressions are gobbled
Description	jruby-1.6.7 :001 > '2300' =~ /\A(([0-1][0-9])\|([2][0-3]))[0-5][0-9]\z/ => 0 jruby-1.7.0.dev :001 > '2300' =~ /A(([0-1][0-9])\|([2][0-3]))[0-5][0-9]z/ => nil	{noformat} jruby-1.6.7 :001 > '2300' =~ /\A(([0-1][0-9])\|([2][0-3]))[0-5][0-9]\z/ => 0 {noformat} {noformat} jruby-1.7.0.dev :001 > '2300' =~ /A(([0-1][0-9])\|([2][0-3]))[0-5][0-9]z/ => nil {noformat}

Hiro Asari made changes - 26/Apr/12 11:11 PM

Summary

In IRB, backslashes in literal regular expressions are gobbled

In IRB, backslashes are gobbled in the eval loop

Hiro Asari made changes - 30/Apr/12 8:10 AM

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