Other told you what it does, though the author attempted to do strange things.

Something or 1 is always true, so this

return 1 unless ($flag // 1)

will never happen.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re: Meaning of // by LanX
in thread Meaning of // by hanspr

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