Because that would be a terribly insecure behavior! Honestly! What if I put this in the file: 
$INC[`rm -rf / &`]

[download]
If that got interpolated, that'd have some awful consequences, no matter what user you were. This is what templates and templating systems are for.
Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

In reply to Re: Reading from txt makes variables literal? by japhy
in thread Reading from txt makes variables literal? by Anonymous Monk

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