"Gert Jan van Loo" <[EMAIL PROTECTED]> writes: > I thought "[a-zA-Z0-9_]+" is part of the standard grep. > Even if it is not why does \+ suddenly work?
That's the difference between basic and extended regular expressions. Just like \(\) vs (). See the grep manual for details. Andreas. -- Andreas Schwab, SuSE Labs, [EMAIL PROTECTED] SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
