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83a | 12 years ago

so how do you e.g. remove trailing whitespace?

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alayne|12 years ago

Is that a serious question? Almost every major language has some kind of string trim/strip function for that purpose.

83a|12 years ago

good point. missed that. but does your text editor have a trim function, too?

i've thought of a case i used a regex the last time. and it was removing whitespace in some code file.