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Regular Expression Pocket Reference, 2nd Edition
book

Regular Expression Pocket Reference, 2nd Edition

by Tony Stubblebine
July 2007
Intermediate to advanced content levelIntermediate to advanced
128 pages
2h 39m
English
O'Reilly Media, Inc.
Content preview from Regular Expression Pocket Reference, 2nd Edition

re Module Objects and Functions

The re module defines all regular expression functionality. Pattern matching is done directly through module functions, or patterns are compiled into regular expression objects that can be used for repeated pattern matching. Information about the match, including captured groups, is retrieved through match objects.

Python’s raw string syntax, r'' or r"", allows you to specify regular expression patterns without having to escape embedded backslashes. The raw-string pattern, r'\n', is equivalent to the regular string pattern, \\n. Python also provides triple-quoted raw strings for multiline regular expressions: r'''text''' and r"""text""".

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Publisher Resources

ISBN: 9780596514273Errata Page