Perl Programming

Q: - How to store more than one value for each key? Store an array reference in $hash{$key}, and put the values into that array. Q:...

Q: - The pattern /W(w)+W/ doesn't seem to match all the words on the line, just the ones in the middle. Why? You're looking for...

Q: - Can you suggest a quick way to find a particular string in an array element? Iterating over the array and checking each element...