Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re^4: updating a variable call in a hash table

by shmem (Chancellor)
on Feb 09, 2009 at 13:32 UTC ( #742421=note: print w/replies, xml ) Need Help??


in reply to Re^3: updating a variable call in a hash table
in thread updating a variable call in a hash table

No need for eval.

$sentence = sub { "The next color is ". shift }; $color = q(blue); print $sentence->($color);

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://742421]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (7)
As of 2018-06-21 13:04 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should cpanminus be part of the standard Perl release?



    Results (118 votes). Check out past polls.

    Notices?