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

Re^2: Read a variable backwards..

by moritz (Cardinal)
on Jan 06, 2014 at 18:32 UTC ( #1069561=note: print w/replies, xml ) Need Help??


in reply to Re: Read a variable backwards..
in thread Read a variable backwards..

Make that

say chop $str while length $str;

Otherwise if the string starts with 0, the last iteration will be omitted, because Perl considers the string 0 to be false.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1069561]
help
Chatterbox?
[GotToBTru]: 99% of all deaths take place within 24 hours of ingesting di-hydrogen monoxide
[GotToBTru]: time for some C8H10N4O2 for me
[ambrus]: GotToBTru: wait, you tell only the atom totals of what you want? Is that like ordering food in a restaurant by telling only the nutrient amounts you need, or
[ambrus]: like when a medieval scientist supposedly proves his priority inventing something by having previously published an anagram of a thousand letters long summary of the invention?

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (8)
As of 2016-12-06 12:59 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (104 votes). Check out past polls.