HTML5 Input Pattern Case-Insensitivity

Question

I\'m trying to create something right now and I need the pattern attribute that was introduced in html5 tp be case-insensitive but as far as I know, you can\'t

Answer 1

Ok I think I figured out an easier way to do the pattern other than listing each combination.

As an example, I'll use the word, "five".

[fF][iI][vV][eE]

so

pattern="[fF][iI][vV][eE]"