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Re^2: Mini-Tutorial: Dereferencing Syntax

by ikegami (Pope)
on Sep 17, 2012 at 05:03 UTC ( #993959=note: print w/replies, xml ) Need Help??

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  1. or download this
    >perl -E"$foo=\'foo'; say $$foo;"
    foo
    ...
    >perl -E"$foo=\'foo'; say $foo->;"
    syntax error at -e line 1, near "->;"
    Execution of -e aborted due to compilation errors.
    

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