https://www.webmaster-forums.net/crss/node/1019358 en https://www.webmaster-forums.net/server-side-scripting/getting-unique-values-file-perl#comment-1115526 <p>No, that is the simplest way. The only other way I know of would be to throw them all into an array and grep the array for identical matches. But doing this would be inefficent use of grep, so I'd opt for the loop option you first considered.</p> Sun, 06 Oct 2002 20:14:03 +0000 Wil comment 1115526 at https://www.webmaster-forums.net