How can I find all matches to a regular expression in Python?
2024年1月17日 · 917 Use re.findall or re.finditer instead. re.findall(pattern, string) returns a list of matching strings. re.finditer(pattern, string) returns an iterator over MatchObject objects. Example:
python - Different behavior between re.finditer and re.findall - Stack ...
2010年9月22日 · Before move into re.findall () or re.finditer (), let's see what does re.search () mean in Python 2.* Documentation. Scan through string looking for the first location where the regular …
python - Find the indexes of all regex matches? - Stack Overflow
re.finditer(pattern, string[, flags]) Return an iterator yielding MatchObject instances over all non-overlapping matches for the RE pattern in string. The string is scanned left-to-right, and matches are …
Python regular expressions - re.search () vs re.findall ()
2012年1月25日 · For school I'm supposed to write a Python RE script that extracts IP addresses. The regular expression I'm using seems to work with re.search() but not with re.findall().
Using more than one flag in python re.findall - Stack Overflow
Using more than one flag in python re.findall Asked 10 years, 7 months ago Modified 5 years, 3 months ago Viewed 64k times
regex - Python re.findall - Stack Overflow
2002年2月13日 · Python re.findall Asked 12 years, 1 month ago Modified 12 years, 1 month ago Viewed 9k times
python - How to use regex to find all overlapping matches - Stack …
I'm trying to find every 10 digit series of numbers within a larger series of numbers using re in Python 2.6. I'm easily able to grab no overlapping matches, but I want every match in the number s...
python - Return string with first match for a regex, handling case ...
For this specific task, the argument against re.findall is performance and, indeed for large strings, the gap is huge. If there are multiple matches, re.findall is much, much slower than re.search or re.finditer 1.
Capturing named groups in regex with re.findall - Stack Overflow
2014年9月3日 · When I was trying to answer this question: regex to split %ages and values in python I noticed that I had to re-order the groups from the result of findall. For example: data = """34% passed …
python - Case insensitive regular expression without re.compile ...
In Python, I can compile a regular expression to be case-insensitive using re.compile: