$temp1=eval { 0+$value1 };
$temp1=$value1 if $@; Perl says it is not a number

[download]
 Ummm ... under what circumstances can that first line of code possibly set $@ ?

Update: moritz has provided a very plausible answer to that question.

Cheers,
Rob

In reply to Re: Exploiting Perls idea of what is a number by syphilis
in thread Exploiting Perls idea of what is a number by rovf

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