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Re^3: Sub ref from string without eval

by ikegami (Pope)
on Apr 02, 2012 at 19:09 UTC ( #963091=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -e'use strict; my $x = "foo"; \${ $x }'
    Can't use string ("foo") as a SCALAR ref while "strict refs" in use at
    + -e line 1.
    
    $ perl -e'use strict; \${ "foo" }'
    Can't use string ("foo") as a SCALAR ref while "strict refs" in use at
    + -e line 1.
    

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