yes my point was to avoid the export, because it IS visible inside the Perl process

~$ M=whatever perl -E'say $ENV{M}'
whatever

[download]

unfortunately a dynamic use inside the process is not less complicated than the solutions already shown (eval or Ikegami's if 1 trick)

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

In reply to Re^7: Indirect variable expansion by LanX
in thread Indirect variable expansion by mvanle

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