🚀 go-pugleaf

As quoted from <BBC.90Feb24185812@legia.rice.edu> by bbc@legia.rice.edu (Benjamin Chase):
+---------------
| 	(defun gnus-kill (field regexp &optional command all)
| 	  "If FIELD of an article matches REGEXP, execute COMMAND.
| 
| I'd like to change gnus-kill, or something similar, so that you can
| supply a function of one argument in the place of REGEXP, the regular
| expression that is matched against the specified field.  Why?  So I
| can do something like:
| 
| 	; Return true if the value of an Xref field mentions more
| 	; than two newsgroups.
+---------------

(gnus-kill "Xref" ".*" 'kill-article-if-too-many-xrefs)

You *can* do all the selection in the executive function, you know.  Just
select every value of the "Xref" field, then let your command issue the actual
kill command if it sees something it doesn't like.

++Brandon
-- 
Brandon S. Allbery (human), allbery@NCoast.ORG (Inet), BALLBERY (MCI Mail)
ALLBERY (Delphi), uunet!cwjcc.cwru.edu!ncoast!allbery (UUCP), B.ALLBERY (GEnie)
BrandonA (A-Online) ("...and a partridge in a pear tree!" ;-)