[jQuery] [ot] String.split in Opera.

[jQuery] [ot] String.split in Opera.

javascript:alert("hello there Opera".split(/\b/).length)
Firefox says 5 , safari says 6, Opera says 15!
it really got me confused while writing some jQuery code!
now I use $.browser.opera ? /(\s+)/ :  /\b/ ; instead.
Ouch, I didn't realize there was that much of a difference!