Learn Enough Society
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About the tutorial
14 Nov 13:16, 2020
25 Nov 18:34, 2020
Exercise Answers
Exercise Question:
Add a
blank method to the String object prototype that returns true if the string is empty or consists solely of whitespace (spaces, tabs, or newlines). Hint: Use a regular expression (Section 4.3.2). You will need the regex syntax for the start and end of a string (Figure 7.6).
actionjdjackson's Answer:
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