Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re: Interpolate variable name in Perl?

by Eily (Vicar)
on Oct 24, 2013 at 16:07 UTC ( #1059509=note: print w/replies, xml ) Need Help??


in reply to Interpolate variable name in Perl?

Yes you could do that with symbolic references, but you could actually just use an array @char, so that your characters would be stored in $char[0], $char[1], $char[2]. Besides, there's a simpler way to divide a string into chars : @char = split //, $string;

And if you want to have "automatic variable name" instead of "automatic variable number", you should use a hash instead of the array. Have a look at perldsc for more information on the subject.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1059509]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (6)
As of 2017-02-23 01:22 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Before electricity was invented, what was the Electric Eel called?






    Results (338 votes). Check out past polls.