perldoc -f values
Note that the values are not copied, which means modifying them
will modify the contents of the hash:
for (values %hash) { s/foo/bar/g } # modifies %hash values
Can you give an example on what you are seeing?
SK
Update:
Are you not seeing this behavior?
#!/usr/bin/perl -w
my @array = qw(1 hello 2 hello 3 hellome 4 hellothere);
my %hash = @array;
foreach( values %hash ) { s/hello/hi/g; }
print +("$_ = $hash{$_}\n") for (sort keys %hash);
Output 1 = hi
2 = hi
3 = hime
4 = hithere
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