Hi, Richard Heintze wrote:
>I have an array of hashes. What function should I be >using to interrogate each array cell when I want to >know if it is occupied? > > "exists" seemed to do the job nicely. What about >"defined"? > exists only works with hashes. Please check the recent conversation about "Array containment", where Rob Dixon advised me to turn my array into a hash to use the exists function. - Jan -- There are two major products that come out of Berkeley: LSD and UNIX. We don't believe this to be a coincidence. - Jeremy S. Anderson -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
