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Think about Loose Coupling

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.

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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.

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