> If you are just looking for an elegant, ready-made solution then Scalar::Util::looks_like_number fits the bill:

Even better ... it's core.

So no need to install anything.

D:\tmp\pm>corelist Scalar::Util

Data for 2021-01-23
Scalar::Util was first released with perl v5.7.3

D:\tmp\pm>

[download]

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

In reply to Re^2: Is A Number by LanX
in thread Is A Number by Anonymous Monk

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