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While that's a valid Perl regex, it's also a valid POSIX basic (or extended) regex. It doesn't use any features specific to Perl regexes, so it hardly shows anything about them.

ilkkachu
– ilkkachu

2022-11-30 21:03:00 +00:00
Commented Nov 30, 2022 at 21:03

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Correct minor typos or mistakes
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create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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