Need a regular expression

[Aureole]

I need a regular expression written in Javascript for A-Z/0-9/6 Characters, yes it's for hexa-decimal colour codes.

 

If it's possible to do it with jQuery then that's great, if not then that's fine.

 

I searched Google and I can't find anything, any help is very much appreciated.

[rhodesa]

<script>
  var code = 'ABC123';
  var hexRegex = /^[a-fA-F0-9]{6}$/;
  if(code.match(hexRegex))
    document.write(code + ' matches');
</script>

[Aureole]

Thank you very much, will that work for all possible hexadecimal colour codes?

[rhodesa]

should

[mainewoods]

3 dight hex codes are also allowed:

.mystyle {color:#ccc; /* gray color, will be interpreted as #cccccc */ }

<script>
  var code = 'ABC123';
  var hexRegex = /^[a-fA-F0-9]{6}$/;
  var hexRegex3 = /^[a-fA-F0-9]{3}$/; // test for valid 3 dight hex

  if(code.match(hexRegex) || code.match(hexRegex3))
    document.write(code + ' matches');
</script>