How to validate these special characters in AngularJS?

Question

What is an appropriate ng-pattern for disallowing

\/:*?"<>|

I've tried so many different approaches.

Answer 1

Ended up doing it like so

$scope.fileNamePattern = /^[a-zA-Z0-9;`¬!£$%^&()\-_+={}\[\]@#~,.' ]+$/;