Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re: filehandle for close

by eyepopslikeamosquito (Chancellor)
on Jan 14, 2013 at 21:05 UTC ( #1013279=note: print w/ replies, xml ) Need Help??


in reply to filehandle for close

You need to lose the braces around the argument to close because Perl is interpreting that as an anonymous hash (as "use warnings" will tell you). This works for me:

use strict; use warnings; my %files; open $files{"foo"}, '>', "xyz" or die "open failed: $!"; print { $files{"foo"} } "done\n" or die "print failed: $!"; # close { $files{"foo"} }; # oops: 'Odd number of elements in anony +mous hash' close $files{"foo"}; # works ok

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1013279]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (6)
As of 2016-06-27 02:41 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (335 votes). Check out past polls.