Hello, I'm not a Perl guru so I (still) have problems :-) I use the following date structure, quite "classic" : a list of lists. I have two instances of this structure, let's take a simple example : list 1 : [ [toto,tata],[toto,titi] ] list 2 : [ [toto,tutu],[tata,titi],[toto,titi] ] My question is : is there an efficient way to make this kind of research : I want to know if [toto,titi] from list 1 is present in list 2. Thanks for help. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
