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Re^3: conditional print. Is correct to use it?

by kcott (Archbishop)
on Oct 29, 2020 at 03:50 UTC ( [id://11123288]=note: print w/replies, xml ) Need Help??

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  1. or download this
    # 5.14.0 or later
$ perl -E 'my ($x, $y) = (0, "fallback"); $x = length $x ? $x : $y; sa
+y $x'
...

$ perl -E 'my ($x, $y) = ("", "fallback"); $x //= $y; say "<$x>"'
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