On 05/10/16 10:03, rakesh sharma wrote: > Hi all > > I have a string of pattern ({A,BC},{(A,B),(B,C)(C,A)}.
I'm not sure what you mean, can you send some real examples of the data rather than just a generic pattern? For example what do A,B and C signify? Are they literals? Are they uppercase letters? Constant tokens? Something else? > I want to extract the inner brackets {A,B,C} etc. You don't have a pattern like that in your string. Do you mean the first term {A,BC}? And should it really be {A,B,C}? > Please help. I have tried various methods of re to no avail. Until we understand the data better we can't be sure a regex is the best solution. -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ http://www.amazon.com/author/alan_gauld Follow my photo-blog on Flickr at: http://www.flickr.com/photos/alangauldphotos _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor