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Trimming from the right

2006-11-23 00:54:16

I am trying to match the List-subscribe header on a few mailing list  
that don't provide List-name or List-post but do provide list- 
subscribe or list-digest, so I want to match on the mailto: up to the  
occurance of either -subscribe -on or -digest, but I can't remember  
how, in procmail, to trim off the right part of a $MATCH

* ^List-Subscribe:(.*)<mailto:\/[-A-Z0-9_+]+
{ SUBLINK = $MATCH }

so, $SUBLINK will contain, for example,

users-somelist-on
someotherlist-subscribe
damin-YAL-digest


-- 
"Alas, earwax."



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