... cleaner ...

Cleaner when used to do something reasonable as in your examples, but I hope hanspr never actually saw some of the examples given in the OP. As pointed out by pryrt,
    return 1 unless ($flag // 0);
is exactly equivalent to
    return 1 unless $flag;
(except more confusing), and  ... if $HAS_FOCUS // ''; likewise.

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: Meaning of // by AnomalousMonk
in thread Meaning of // by hanspr

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