# $EPIC: common.txt,v 1.2 2006/07/17 19:41:50 sthalik Exp $
$common(<word list 1> / <word list 2>)
Use this function if you need to find the intersection of two different word lists. A useful example might if you wanted to find out all of the people who are on two different channels. If you have the nick lists to those two channels, you can use $common() to find all the people on both channels.
All words that are in both <word list 1> and <word list 2>.
$common(one two three / two three four) returns "two three" $common(one two / three four) returns "" (empty string)