Re.findall()
re.findall() is a Python regular-expression function that returns all non-overlapping matches of a pattern in a string.
Regular Expression Puzzles and AI Coding Assistants
re.findall is a Python regular-expression function that returns all non-overlapping matches, including captured groups when the pattern contains them.
- How it is used
- Uses it to collect word, card-rank, or suit matches while assessing regex and AI suggestions.
- How deep it goes
- Explains captured-group output through repeated-rank traces, but stops short of a broad API reference.
- Examples
- Tests x-to-y words, repeated poker ranks, and suit extraction from flush hands.
- What you can do after
- Evaluate/understand it: judge whether a regex extracts the intended values and whether its tests support the claim.
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Tiny Python Projects: Learn coding and testing with puzzles and games
re.findall() is a Python regular-expression function that returns all non-overlapping matches of a pattern in a string.
- How it is used
- Finds every placeholder in Mad Libs input so the program can request replacement values.
- How deep it goes
- Explains list and tuple results, capture-group ordering, and tuple unpacking, but defers broader regular-expression implementation details.
- Examples
- Demonstrates extracting adjective, noun, and preposition placeholders from a fox-themed Mad Libs sentence.
- What you can do after
- Apply it via Python's re module to extract repeated pattern matches and process captured values.
Related concepts
- regular expressionuses · A formal pattern notation that describes sets of strings and enables text to be matched, searched, extracted, or transformed.
- tupleproduces · A tuple is a finite, ordered collection of elements treated as a single composite value or record.
- splitalternative to · Split is an operation or function that divides a string or sequence into parts according to a separator, pattern, or other rule.
- regex groupinguses · A regex capturing group is a parenthesized regular-expression subpattern whose matched text is retained for separate access or reference.
- functionused by · A function is a callable program unit that performs an operation, may accept inputs, and can produce a result or side effect.
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