Re^4: Mystery state (possibly about whether an argument is numeric?) being maintained across calls to a sub

http://www.perlmonks.org?node_id=1039199

in reply to Re^3: Mystery state (possibly about whether an argument is numeric?) being maintained across calls to a sub
in thread Mystery state (possibly about whether an argument is numeric?) being maintained across calls to a sub

This code gives:

Not without a call to Dump it doesn't :)

In Section Seekers of Perl Wisdom