Difference between revisions of "Introduction to Regular Expressions in Python"
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| + | ==Introduction== | ||
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| + | Regular expressions are sequences of characters that form a search pattern, mainly used for string searching and manipulation. In Python, they are implemented through the built-in 're' module. | ||
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| + | ===Basic Concepts=== | ||
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| + | * '''Patterns''': Specific sequences of characters that represent a search criteria. | ||
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| + | * '''Metacharacters''': Special characters that signify broader types of patterns (like '*', '+', '?'). | ||
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| + | * '''Character Classes''': Represent a set of characters that match any one character from the set (like '\d', '\w', '\s'). | ||
Revision as of 12:48, 14 May 2024
THIS ARTICLE IS STILL IN EDITING MODE
Introduction
Regular expressions are sequences of characters that form a search pattern, mainly used for string searching and manipulation. In Python, they are implemented through the built-in 're' module.
Basic Concepts
- Patterns: Specific sequences of characters that represent a search criteria.
- Metacharacters: Special characters that signify broader types of patterns (like '*', '+', '?').
- Character Classes: Represent a set of characters that match any one character from the set (like '\d', '\w', '\s').
