or download this
$ perl -cw 1197885.pl
Global symbol "$line" requires explicit package name at 1197885.pl lin
+e 8.
Global symbol "$line" requires explicit package name at 1197885.pl lin
+e 9.
Unrecognized character \x91; marked by <-- HERE after $line .= <--
+ HERE near column 12 at 1197885.pl line 9.