string - Regex not operator - Stack Overflow
I escape the closing parenthesis ) because I want to match the literal character ) (just as you do at the very beginning and the very end of your regex!). Then after I matched that, I end the …
Regex - how to tell something NOT to match? - Stack Overflow
Jun 3, 2010 · Closed 5 years ago. How can I create a regex NOT to match something? For example I want to regex to match everything that is NOT the string "www.petroules.com". I …
Creating a Regex expression with a “not” condition for a specific ...
Jul 1, 2018 · Sorry this is my first time posting a question. I am trying to write a regex pattern to pick the string that contains the word best and also not contain mew.
regex - Regular expression that doesn't contain certain string
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 …
Regular expression to match a line that doesn't contain a word
Jan 2, 2009 · The regex (?!hede). looks ahead to see if there's no substring "hede" to be seen, and if that is the case (so something else is seen), then the . (dot) will match any character …
How to negate specific word in regex? - Stack Overflow
May 10, 2012 · I know that I can negate group of chars as in [^bar] but I need a regular expression where negation applies to the specific word - so in my example how do I negate an …
regex - NOT in Regular Expressions - Stack Overflow
Jun 27, 2013 · 1 I think people are overthinking this question. If I understand the question correctly - that you want the regex to match a set of specific sequences, but not some other …
Regex to *not* match anything - Stack Overflow
64 A simple and cheap regex that will never match anything is to match against something that is simply unmatchable, for example: \b\B. It's simply impossible for this regex to match, since it's …
Regex - Does not contain certain Characters - Stack Overflow
Regex - Does not contain certain Characters Asked 15 years, 2 months ago Modified 2 years, 8 months ago Viewed 769k times
Regex for not empty and not whitespace - Stack Overflow
Nov 30, 2012 · The regex is good, but the explanation is a bit misleading. Your regex matches a string that consists entirely of non-whitespace characters and is at least one character in …