Hello all,
I seem to be struggling with the appropriate regular expression that I need to put on a form field. It is a single line text field. I want to allow them to type any words they want EXCEPT 'Other' or 'other'.
I have ^((?!Other).)*$ which works to flag it as invalid if they type Other. But I am struggles to get the case sensitivity issue resolved because they can still type other.
Much thanks for any help I can get.