You may also sometimes need to match newlines in Java regexes in contexts where you cannot pass Pattern.DOTALL, such as when doing a multi-line regex search in Eclipse, or as a user of …

A word boundary, in most regex dialects, is a position between \w and \W (non-word char), or at the beginning or end of a string if it begins or ends (respectively) with a word character ([0-9A …

As the Tutorial: Search for a string using regular expressions (regex) in Java page shows, external scripts are actually not a good choice for many / most uses of RegEx in SQL Server. …

The target sequence is either s or the character sequence between first and last, depending on the version used. So regex_search will search for anything in the input string that matches the …

Mar 4, 2014 · My Question: I found this exercise very challenging. I'm kind stuck on the Date of Birth. Challenge: Try to come up with the regular expressions to validate the following text …

Apr 5, 2009 · I found a blogpost from 2007 which gives the following regex that matches string which don't contains a certain substring: ^((?!my string).)*$ It works as follows: it looks for zero …

If you use this regex in programming code, you can easily perform a replace operation for the double or escaped afterwards (but only if the found string starts with a quote sign.

Jan 18, 2014 · 8 capturing in regexps means indicating that you're interested not only in matching (which is finding strings of characters that match your regular expression), but you're also …

Oct 23, 2008 · I've just had to write a string reverse function in C# 2.0 (i.e. LINQ not available) and came up with this: public string Reverse(string text) { char[] cArray = text.ToCharArray(); string

The m0 argument represents the full matched substring {0}, {1}, etc. m1 represents the first matching group, i.e. the part enclosed in brackets in the regex which is 0 for the first match.