External Resources

How to run sudo command with no password: https://askubuntu.com/a/443071

10 Java Regular Expression Examples You Should Know: http://www.mkyong.com/regular-expressions/10-java-regular-expression-examples-you-should-know/

How to Sort Python Dictionaries by Key or Value: http://pythoncentral.io/how-to-sort-python-dictionaries-by-key-or-value/