> E.g. JSON modules try to detect the fact and keep the nature of numbers and strings,

which solves my issue, thanks! :)

$str=encode_json( [$_[0]] ); does the trick, I only need to check if /^\[".*"\]$/ is matching.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re^2: Distiguishing arguments: number-strings vs real integer by LanX
in thread Distiguishing arguments: number-strings vs real integer by LanX

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