|Do you know where your variables are?|
why does sort with uniq not work togetherby david2008 (Scribe)
|on Nov 27, 2013 at 12:39 UTC||Need Help??|
david2008 has asked for the
wisdom of the Perl Monks concerning the following question:
Hi, This is a crosslist from stack overflow The problem is the following
gives as output
Unfortunately the uniq does not work anymore.
sort +uniq @letters;
What does the + mean?