I'd suggest these:
Bareword "%s" not allowed while "strict subs" in use
Can't call method "%s" on an undefined value
Can't find string terminator %s anywhere before EOF
Can't locate object method "%s" via package "%s"
Can't use bareword ("%s") as %s ref while "strict refs" in use
Found = in conditional, should be ==
%s found where operator expected
Might be a runaway multi-line %s string starting on line %d
Missing right curly or square bracket
(Missing semicolon on previous line?)
Name "%s::%s" used only once: possible typo
Possible attempt to separate words with commas
Be well,
rir
