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re.sub() does not work correctly on '.' pattern and \n #75110
Description
| BPO | 30927 |
|---|---|
| Nosy | @ezio-melotti, @mrh1997 |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = <Date 2017-07-13.23:58:25.716>
created_at = <Date 2017-07-13.21:27:56.387>
labels = ['expert-regex', 'type-bug', 'invalid']
title = "re.sub() does not work correctly on '.' pattern and \\n"
updated_at = <Date 2017-07-13.23:58:25.715>
user = 'https://github.com/mrh1997'bugs.python.org fields:
activity = <Date 2017-07-13.23:58:25.715>
actor = 'mrabarnett'
assignee = 'none'
closed = True
closed_date = <Date 2017-07-13.23:58:25.716>
closer = 'mrabarnett'
components = ['Regular Expressions']
creation = <Date 2017-07-13.21:27:56.387>
creator = 'mrh1997'
dependencies = []
files = []
hgrepos = []
issue_num = 30927
keywords = []
message_count = 2.0
messages = ['298316', '298323']
nosy_count = 3.0
nosy_names = ['ezio.melotti', 'mrabarnett', 'mrh1997']
pr_nums = []
priority = 'normal'
resolution = 'not a bug'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue30927'
versions = ['Python 3.6']
Activity
mrh1997 commented on Jul 13, 2017
When running the command
you get '-X\n-' instead of '-+-'.
Curiously findall works correctly:
mrabarnett commented on Jul 13, 2017
The 4th parameter is the count, not the flags: