2.  Just the word will find too many instances  Searching for blanks on both sides loses start and end  How to solve? › See last Thursday examples

3.  REPLACE › Useful when you know the position of what you want to replace, i.e. the first four characters of a String  Exercise: › Change the first 5 characters › Change the last 5 characters › Change the middle 5 characters

4.  SUBSTITUTE › This functions finds and replaces a substring with another String › For example, if your String = “the cake isn’t a lie” and you substitute “is” for “isn’t” the result is “the cake is a lie” › CASE SENSITIVE

5.  If I replace with the null string…