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A comment on You can't JavaScript under pressure. Parent comment

Re:You can't JavaScript under pressure by codez on Monday April 07, 2014 @02:46PM (#7548447)
I can only imagine it was used for maybe extracting the filename extensions but the alternative is to simply use indexOf and substr.
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Re:You can't JavaScript under pressure by ajuc on Monday April 07, 2014 @03:51PM (#7548939)
I did split(".")
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