On Wed, Jul 9, 2014 at 6:50 AM, Gabor Szabo <[email protected]> wrote:
Or you could use the looks_like_number function of Scalar::Util that has > been standard modules since 5.8 > http://corelist.rpee.be/m/Scalar::Util and it seems the function was > already available in 5.8.8. > http://perldoc.perl.org/5.8.8/Scalar/Util.html (you might want to check > version 5.8.0 yourself) > > Looking at the web-baed core-list closer it also list the version numbers of the modules as came with older perls 5.8.0 came with https://metacpan.org/pod/release/GBARR/Scalar-List-Utils-1.07/lib/Scalar/Util.pm 5.8.1. came with https://metacpan.org/pod/release/GBARR/Scalar-List-Utils-1.13/lib/Scalar/Util.pm It seems the version that came with 5.8.0 does not yet have looks_like_number, but the one that came with 5.8.1 already has. Gabor
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