./mygetopt5.pl -f -user user1 -pass password 
We're now in fetch
The vars are fetch 1
Use of uninitialized value in concatenation (.) or string at ./mygetopt5.pl line 22.
The user is 
Use of uninitialized value in concatenation (.) or string at ./mygetopt5.pl line 23.
The password is 
We're now in routine1
Use of uninitialized value in join or string at ./mygetopt5.pl line 32.
The vars for routine1 
Use of uninitialized value in concatenation (.) or string at ./mygetopt5.pl line 33.
The user for routine1 is