Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Re^2: Using 'Shift' in subroutine argument

by GrandFather (Sage)
on Nov 02, 2007 at 18:43 UTC ( #648710=note: print w/ replies, xml ) Need Help??


in reply to Re: Using 'Shift' in subroutine argument
in thread Using 'Shift' in subroutine argument

The shift without an argument defaults to @_.

except in main scope (outside a sub) where shift operates on @ARGV by default. Consider:

perl -e "print shift" wibble

Prints:

wibble

Perl is environmentally friendly - it saves trees


Comment on Re^2: Using 'Shift' in subroutine argument
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://648710]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (10)
As of 2015-03-05 07:39 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    When putting a smiley right before a closing parenthesis, do you:









    Results (136 votes), past polls