Regular Expressions Cookbook by Jan Goyvaerts and Steven Levithan

Author:Jan Goyvaerts and Steven Levithan
Language: eng
Format: mobi
Tags: COMPUTERS / Programming Languages / General
Publisher: O’Reilly Media
Published: 2012-08-12T16:00:00+00:00

See Also

Techniques used in the regular expressions in this recipe are discussed in Chapter 2. Recipe 2.2 explains how to match nonprinting characters. Recipe 2.3 explains character classes. Recipe 2.4 explains that the dot matches any character. Recipe 2.5 explains anchors. Recipe 2.7 explains how to match Unicode characters. Recipe 2.9 explains grouping. Recipe 2.10 explains backreferences. Recipe 2.12 explains repetition. Recipe 2.16 explains lookaround.

4.20. Validate Credit Card Numbers

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