- [ ] Regular Expressions - [ ] Using the Test Method - [ ] Match Literal Strings - [ ] Match a Literal String with Different Possibilities - [ ] Ignore Case While Matching - [ ] Extract Matches - [ ] Find More Than the First Match - [ ] Match Anything with Wildcard Period - [ ] Match Single Character with Multiple Possibilities - [ ] Match Letters of the Alphabet - [ ] Match Numbers and Letters of the Alphabet - [ ] Match Single Characters Not Specified - [ ] Match Characters that Occur One or More Times - [ ] Match Characters that Occur Zero or More Times - [ ] Find Characters with Lazy Matching - [ ] Find One or More Criminals in a Hunt - [ ] Match Beginning String Patterns - [ ] Match Ending String Patterns - [ ] Match All Letters and Numbers - [ ] Match Everything But Letters and Numbers - [ ] Match All Numbers - [ ] Match All Non-Numbers - [ ] Restrict Possible Usernames - [ ] Match Whitespace - [ ] Match Non-Whitespace Characters - [ ] Specify Upper and Lower Number of Matches - [ ] Specify Only the Lower Number of Matches - [ ] Specify Exact Number of Matches - [ ] Check for All or None - [ ] Positive and Negative Lookahead - [ ] Check For Mixed Grouping of Characters - [ ] Reuse Patterns Using Capture Groups - [ ] Use Capture Groups to Search and Replace - [ ] Remove Whitespace from Start and End