HTH! :)

update

here a little demo in the debugger 

> perl -de0
  ...
  DB<15> $path = 'D:/tmp'

  DB<16> x <$path/x*>
0  'D:/tmp/xref.txt'
1  'D:/tmp/xref_trace'
  DB<17> x (<$path/x*>)[0]
0  'D:/tmp/xref.txt'
  DB<18>

[download]

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re: What is this Perlism called...and what does it do? by LanX
in thread What is this Perlism called...and what does it do? by mathomp4

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