@foobar = splice(@foobar,@foobar)

[download]

Yes, it is both unusual and pointless.    In my many years of Perl programming I have never seen anyone do that.

If you want to use splice to empty an array then: 

splice @foobar

[download]

Would suffice to do the job.

In reply to Re: Unusual (and pointless?) idiom in old code by jwkrahn
in thread Unusual (and pointless?) idiom in old code by ajmalton

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