use strict;
use Store_Config;
use Symbol qw(qualify_to_ref);

#Pull the reference to the __DATA__ handle 
my $fh = qualify_to_ref(DATA => 'Store_Config');

#$fh can now be acted on like a file handle

read($fh, my $config, -s $fh);

print "Store_Config.pm's __DATA__ content is: [$config]\n";