This seems like it wouldn't be too difficult, but I am having lots of problems. I am using ASP.NET I have a form with a list of states using their two letter abbreviation. I have a regular expression validator and I would like for it to fail if the person chooses ME or WV from the list. I have have tried several expressions in Expresso and ...

I am trying to match all instances of LINES but not GRIDLINES. Sounds easy right?  Well apparently I'm too green to get it.  I have "Teach Yourself Regular Expressions in 10 Minutes" and was able to digest it, I have a Firefox addin named 'Regular Expressions Tester' and an app named 'Expresso' which are ...

Dear all,I have a question need your help (POSIX regex). the question is shown as following.There are several specified realms, and now there is a user which name likes abc@realm.com, we should check if the realm of the use was not included in those realms. Example: The realms includes @cnn.com, @mil.gov, @blackberry.com, @yahoo.com ...