Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight

Re: Creating 'new' subroutine.

by jwkrahn (Monsignor)
on Oct 11, 2013 at 06:30 UTC ( #1057832=note: print w/replies, xml ) Need Help??

in reply to Creating 'new' subroutine.

Assign a hash reference to $options and if @_ contains any elements then copy those to the hash.

Replies are listed 'Best First'.
Re^2: Creating 'new' subroutine.
by nitin.sh1982 (Initiate) on Oct 17, 2013 at 04:21 UTC
    Thanks. It makes sense. But, what does the 'scalar' do in that case then?

      In that case it is superfluous as @_ is already in scalar context.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1057832]
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (9)
As of 2017-02-24 17:24 GMT
Find Nodes?
    Voting Booth?
    Before electricity was invented, what was the Electric Eel called?

    Results (358 votes). Check out past polls.