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

Re: passing subroutine arguments directly into a hash

by wog (Curate)
on Oct 20, 2001 at 04:29 UTC ( #120184=note: print w/replies, xml ) Need Help??


in reply to passing subroutine arguments directly into a hash

One way of doing this assignment would be to use a hash slice on the left hand side of an assignment from @_:

sub f { my %hash; @hash{ qw/ h s d / } = @_; # ... }

(That hash slice is equivlent to ($hash{h}, $hash{s}, $hash{d}).)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://120184]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (4)
As of 2021-05-06 23:14 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Perl 7 will be out ...





    Results (81 votes). Check out past polls.

    Notices?