this works:
#!perl
use strict;
sub iA{join('',map{$_ if($_[0]eq$_[$_])}(1..$#_))-1}
my(@array) = qw(foo bar crap stuff);
print "$_: ".iA($_,@array),"\n" for(qw(foo dolsman crap));
just my two cents :)
lindex
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jason@gost.net, wh@ckz.org
http://jason.gost.net
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