You are given a string representing a sentence as an argument. Return an array with each word from the string as separate string element, removing any special characters, punctuation or spaces.

Requirements

• Must return an array of strings
• The original upper or lower casing should be maintained

Example #1

solve("Hi, how are you; I was quite curious!")
> ["Hi", "how", "are", "you", "I", "was", "quite", "curious"]

Example #2

solve("Hello!!! The- sun- is- shining?")
> ["Hello", "The", "sun", "is", "shining"]