Re^2: regex for numbers

Perl happily accepts 0 + '1.1.' (well, it warns, but it doesn't throw an exception). So, eval alone isn't enough.

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

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Re^3: regex for numbers by haukex (Archbishop) on Apr 07, 2021 at 19:12 UTC
So, eval alone isn't enough. ... and if the idea was to capture the `numeric` warnings, then Scalar::Util's `looks_like_number` provides the same functionality.	[reply] [d/l] [select]