I am trying Javascript's regular expression. I understand that '|' is used to or-ing two regular expression. I created a regex /^a*|b*$/, and I want it to detect any string that contains only cha...

I have an Options Menu on my Activity with an MenuItem "Start". When this MenuItem is selected I would like to alter the Menu so it contains a MenuItem "Stop". And finally when "Stop" is selected, ...

I have quite a straightforward question. Where I work I see a lot of regular expressions come by. They are used in Perl to get replace and/or get rid of some strings in text, e.g.: $string=~s/^.+\...

I am using ruby 2.1, but the same thing can be replicated on rubular site. If this is my string: 儘管中國婦幼衛生監測辦公室制定的 And I do a regex match with this expression: (中國婦幼衛生監測辦公室制定|管中) I am expecti...

Ok, I know there are a couple of other similar questions to this but I am having a real issue with getting the AlternationIndex to work on ListBox or ListView. my xaml is such: <ListBox Borde...

I thought that by default my Regex would exhibit the greedy behavior that I want, but it is not in the following code: Regex keywords = new Regex(@"in|int|into|internal|interface"); var targets ...