CMD: transref_seq_add. at ./1.pl line 18. DOES transref_seq_add. at ./1.pl line 20. w: Can't use string ("transref_seq_add") as a subroutine ref while "strict refs" in use at ./1.pl line 21. KEY: HASH(0x563da0230d58). at ./1.pl line 35. Use of uninitialized value in concatenation (.) or string at ./1.pl line 36. CMD: . at ./1.pl line 36.