Chapter 24. Regular Expressions
Art is the imposing of a pattern on experience, and our aesthetic enjoyment is recognition of the pattern. | ||
--Alfred North Whitehead |
You ought to be able to show that you can do it a good deal better than anyone else with the regular tools before you have a license to bring in your own improvements. | ||
--Ernest Hemmingway |
Matchmaker, Matchmaker look through your book, and make me a perfect match. | ||
--Sheldon Harnick, Fiddler on the Roof |
OBJECTIVES
In this chapter you will learn:
What regular expressions are and when they are useful.
To use regular expressions in conjunction with classes
Regex
andMatch
.To iterate over matches to a regular expression.
To use character classes to match any character from a set of characters. ...
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