Jeff Pang wrote:
Hi,bob,

You said:

3. It will probably be faster to use a single regex of the format:

    /pata|patb|patc|patd/


In fact maybe you are  wrong on this.

Darn. First time this year :-)

Based on my test case,the RE written as below:

/pata/ || /patb/ || /patc/ || /patd/

is much faster than yours.

OK. Perhaps its due to backtracking. Go with what works!

--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
<http://learn.perl.org/> <http://learn.perl.org/first-response>


Reply via email to