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grep -o outputs both (in general all) matches, which is not desired here.

dave_thompson_085
– dave_thompson_085

2018-06-26 01:58:29 +00:00
Commented Jun 26, 2018 at 1:58
@dave_thompson_085 oops good catch, I've amended using PCRE but please feel free to suggest a better alternative

steeldriver
– steeldriver

2018-06-26 02:09:29 +00:00
Commented Jun 26, 2018 at 2:09

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Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

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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