Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Answer: How do I reverse array elements?

( #535877=categorized answer: print w/ replies, xml ) Need Help??

Q&A > arrays > How do I reverse array elements? - Answer contributed by superfrink

Of course, most of the time, reverse is adequate and correct; but the following gives you more control when you need it.

sub rev { my @r; push @r, pop @_ while @_; @r }

Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (8)
As of 2016-07-24 10:16 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    What is your favorite alternate name for a (specific) keyboard key?


















    Results (221 votes). Check out past polls.