... use different packages in the evals. Just prepend ...

++Ooo, that works very nicely! 

c:\@Work\Perl>perl -wMstrict -le
"sub foo { print __PACKAGE__, ' foo'; }
 ;;
 my $e_str = q{sub foo { print __PACKAGE__, ' foo'; };  foo(); };
 ;;
 for my $n (1 .. 3) {
   my $p = qq{package Bar$n; };
   eval $p . $e_str;
   }
 ;;
 foo();
 Bar1::foo();
 Bar2::foo();
 Bar3::foo();
"
Bar1 foo
Bar2 foo
Bar3 foo
main foo
Bar1 foo
Bar2 foo
Bar3 foo

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In reply to Re^2: Prevent import of subroutines from eval by AnomalousMonk
in thread Prevent import of subroutines from eval by Swandog

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