regular expression for finding anything which isn't a defined sequence

[AYanez · Accepted solution]

Try this, I hope this help you. If you want another word, change hello by Hello or any other.

[rik_aspinall]

As I say folks I'm aware that there are many ways around this problem. I am asking specifically for help in writing a regular expression such that the same result is achieved.

[ben64]

You need to be more specific, the match pattern vi has no boolean output that can return TRUE or FALSE.

I guess input is the string input of the match pattern vi. What is Match, the regular expression input? And what is Match?

Ben64

[ben64]

Unfortunatly you used Match Pattern.vi which only accomodate a limited set of regular expressions. You need to use Match Regular Expression.vi to be able to do what you want with a regex. A variation of the regex in AYanez post should do the trick.

Ben64