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Re: if $a = 'some' . $b, and $b then changes, how to make $a change too? See inside.

by jwkrahn (Monsignor)
on Jul 04, 2013 at 18:02 UTC ( #1042501=note: print w/ replies, xml ) Need Help??


in reply to if $a = 'some' . $b, and $b then changes, how to make $a change too? See inside.

$ perl -e' my $g = "g300"; my $r = \substr $g, 1; print "$g\n"; $$r = 500; print "$g\n"; ' g300 g500


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