That last regex:
(?:[a-z0-9]+_){5}
is SO simple, but appears to do what I'd need, at least until the spammers
change the tactics and start using other separators.
I'm all for finding another way to block these. The problem is that they
often come via public email servers like gmail or yahoo. It'
Ken,
I think there is no easy way to get a regex that will catch all of these.
(?ms-i:(?:[a-z0-9_\?+\-\$\%][A-Z][^\s]*?){4}[a-z0-9_\?+\-\$\%][A-Z])=>0.95
or
(?ms-i:(?:[a-z0-9_\?+\-\$\%][A-Z].*?){4}[a-z0-9_\?+\-\$\%][A-Z])=>0.95
(the {4} marks the occurence) - the second variant will also match i