What does $fh = *NAME accomplish

It puts the symbol table entry for NAME, a type glob (aka glob aka GV), in $fh.

and how can I use $fh?

@{ *$var{ARRAY} }, or even @{ *$var } or @{ $var }.

$ perl -E'@x=qw( a b c ); $var = *x; say for @{ *$var{ARRAY} }' a b c

All three also work if $var = \*x;.


In reply to Re: typeglob: $var = *x ??? by ikegami
in thread typeglob: $var = *x ??? by 7stud

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