Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling

Re^3: pass a hash to subroutine

by blazar (Canon)
on Nov 08, 2005 at 08:07 UTC ( #506647=note: print w/replies, xml ) Need Help??

in reply to Re^2: pass a hash to subroutine
in thread pass a hash to subroutine

But once more, if i want pass 2 or more hashes to subroutine, is it the same?
It was already in my answer, (although I minimally updated it silently for added clarity). Minimal example using a prototype:
#!/usr/bin/perl use strict; use warnings; use Data::Dumper; sub foo (\%\%) { Dumper @_; } my %a=(foo => 1, bar =>2); my %b=(%a, bax => 3); print foo %a, %b; __END__

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://506647]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (4)
As of 2016-10-27 01:59 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (352 votes). Check out past polls.