I have two packages: foo and bar. foo "requires" bar, but bar wants to know what foo has set for $value. bar knows foo's name via the caller function. I can't get the syntax right here to access $foo::value. Here is what I have:
package bar;
my ($callingPkg) = caller;

my $value = something here to reference the calling package's $value;

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Can someone help with this? I'd be very grateful.

Thanks,
Shannon

In reply to reference symbol in calling package namespace by skerr1

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