Resources:

• http://www.pythoncentral.io/cutting-and-slicing-strings-in-python/ [segment string python]
• http://www.tutorialspoint.com/python/string_len.htm [python string length]
• http://www.w3schools.com/tags/att_a_target.asp

Errors:

• python string indices must be integers solved by using the correct separator (“:” versus “,”)