The real question is Why do you need it? Smells of an XY problem.

E.g. JSON modules try to detect the fact and keep the nature of numbers and strings, and in my talk at Glasgow, I'll show why it's the wrong approach and what a more Perlish way could be. See also my blog.

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,

[download]

In reply to Re: Distiguishing arguments: number-strings vs real integer by choroba
in thread Distiguishing arguments: number-strings vs real integer by LanX

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