Scooby08 Posted August 21, 2010 Share Posted August 21, 2010 This is more of a curiosity question.. Could somebody tell me if there are any differences between the following.. They all seem to perform the same for me and I can't find any differences.. .?* (.?)* (.?*) I'm just using it like so: <title>.?*</title> Thanks.. Quote Link to comment Share on other sites More sharing options...
sasa Posted August 21, 2010 Share Posted August 21, 2010 1st and 3rd are same (parse error) Quote Link to comment Share on other sites More sharing options...
GoneNowBye Posted August 22, 2010 Share Posted August 22, 2010 they're all wrong .*? means least number of characters .* means most number of characters the ? operator makes Regex be lazy. make the smallest match it can ? by itself (not after a + or * or {}) means optional, may be there Quote Link to comment Share on other sites More sharing options...
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