On 12/27/05, Mark R. London <[EMAIL PROTECTED]> wrote:
> What does m{} do, like in the following test?
>
> body DRUG_DOSAGE m{[\d\.]+ *\$? *(?:[\\/]|per) *d.?o.?s.?e}i
Looks like a case insensitive match .. Let's see..
[\d\.]+ matches a digit or a period one or more times
* (that's space asterisk) matches 0 or more spaces
\$? matches a dollar sign 0 or 1 time
* (that's space asterisk) matches 0 or more spaces
(?:[\\/]|per) I'm not 100% sure on.. It looks like it matches either
:V or per ...
* (that's space asterisk) matches 0 or more spaces
d.?o.?s.?e matches d followed by 0 or 1 period, o followed by 0 or 1
period, s followed by 0 or 1 period, and e
Standard perl regex .. Check out these sites :
http://www.intuitive.com/spam-assassin-rule-help.html
http://www.english.uga.edu/humcomp/perl/regex2a.html
http://www.troubleshooters.com/codecorn/littperl/perlreg.htm
--
Jason 'XenoPhage' Frisvold
[EMAIL PROTECTED]
