Your welcome! :)
on a side note
This
$line =~ s/^[^=]*\=//;
is IMHO better written as
my ($var,$list) = split /=/, $line, 2; °
It's not only much easier to read and self-documenting, you'll also have a chance to check if $var eq "Teams"
And if $var is of no interest you can also write
my ( undef, $list ) = split /=/, $line;
debugger demo
DB<211> $line = "Teams=PATRIOTS,BILLS,DOLPHINS,JETS,COWBOYS,GIANTS,E
+AGLES,REDSKINS,BENGALS,OILERS,STEELERS,BROWNS,SEAHAWKS,RAMS,49ERS,RAI
+DERS"
DB<212> x ($var,$list) = split /=/, $line
0 'Teams'
1 'PATRIOTS,BILLS,DOLPHINS,JETS,COWBOYS,GIANTS,EAGLES,REDSKINS,BENGAL
+S,OILERS,STEELERS,BROWNS,SEAHAWKS,RAMS,49ERS,RAIDERS'
°) the 2 in case you are worried that the character "=" appears in your list elements |