[Bug][Markdown]: Internal double-underscores shouldn't be replaced with <strong>

[luciansmith]

Operating System

all

Compiler

Visual Studio

Compiler flags

normal?

maddy version

1.5.0 (latest)

Minimal Mardown example

__this__whole__thing__
but__not__this

the github parser:

this__whole__thing
but__not__this

What is not working? What did you try?

I just submitted a PR to fix this for single internal underscores like_this_one, but the 'strong' parser still finds internal double underscores like__this__one. They both should only replace at word boundaries. The same change for the strong parser as the emphasis parser results work for just the parser alone, but not for the global parser, for unclear-to-me reasons.

[xzapps]

i try your markdown code
the result as follow

thiswholething butnotthis

and the html code is
<p><strong>this</strong>whole<strong>thing</strong> but<strong>not</strong>this </p>
it worked;

[luciansmith]

Yes, that is indeed the problem. The first should be

<strong>this__whole__thing</strong>

and the second should remain unchanged:

but__not__this

[xzapps]

Your execution results are slightly different from mine.which version do you used,In fact,the maddy just use the regex to replace the paragraph,in the source "praser.h" the function" runLineParser ", it just replace somthing from left to right. if u'r konw cpp ,you can modify this function .