For first validation of an input in HTML5 I want to use the pattern attribute. What I have so far is:
<INPUT name="firstname" type="text" pattern="[A-Za-z]{2,}" title="2 more characters">
How can I include names that contain other UTF-88 characters but no special signs like question marks, commas and so on?
I think its clear what I want. The user should be able to type only valid first names. That includes "ü", "ñ" and many others.