After parsing the content enclosed by xx, the line breaks were lost. How can we preserve the line breaks after parsing

[swanfly]

After parsing the content enclosed by xx, the line breaks were lost. How can we preserve the line breaks after parsing

input: abc def

parsed:

abc def

[UziTech]

Add a third backtick

abc def

abc
def

[swanfly]

If I want to keep a line break between two backsticks, can I do it？

[UziTech]

Ya you can create a custom extension to do it with two backticks

[swanfly]

Ya you can create a custom extension to do it with two backticks

i got it, thank you!