Possible unintended interpolation of @a in string at pack02.pl line 6. Possible unintended interpolation of @a in string at pack02.pl line 6. Possible unintended interpolation of @b in string at pack02.pl line 6. Possible unintended interpolation of @a in string at pack02.pl line 6. Possible unintended interpolation of @d in string at pack02.pl line 6. Global symbol "@a" requires explicit package name at pack02.pl line 6. Global symbol "$o" requires explicit package name at pack02.pl line 6. Global symbol "@a" requires explicit package name at pack02.pl line 6. Global symbol "@b" requires explicit package name at pack02.pl line 6. Global symbol "@a" requires explicit package name at pack02.pl line 6. Global symbol "@d" requires explicit package name at pack02.pl line 6. syntax error at pack02.pl line 11, near "my @d = map sprintf" (Might be a runaway multi-line ss string starting on line 6) Global symbol "@b" requires explicit package name at pack02.pl line 11. Global symbol "@b" requires explicit package name at pack02.pl line 12. Global symbol "$o" requires explicit package name at pack02.pl line 13. Global symbol "$o" requires explicit package name at pack02.pl line 15. Global symbol "@d" requires explicit package name at pack02.pl line 15. Global symbol "$o" requires explicit package name at pack02.pl line 18. Unmatched right curly bracket at pack02.pl line 19, at end of line pack02.pl has too many errors.