Further tests have shown that you can "anonymise"(sp?) the scalar with an eval:
perl -e '$foo=<STDIN>;$foo=eval($foo);print(($foo*2)."\n")'


-- Ian Stuart
A man depriving some poor village, somewhere, of a first-class idiot.

In reply to Re: <STDIN> always in string mode? by kiz
in thread <STDIN> always in string mode? by kiz

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