           doc\example2.md fenced blocks
---------------------------------------------------
block    line  test         TEXT or directive
type   number  role         quoted and one per line
---------------------------------------------------
py3         9  skip-code    "print"
           14  skip-output
py3        20  skip-code    "print"
           26  skip-output
           31  --
py3        37  skip-code    "print"
py3        44  skip-code    "print"
                            "len"
           51  skip-output
yaml       59  --
text       67  --
py3        72  skip-code    "print"
           78  skip-output
---------------------------------------------------
0 test cases.
5 skipped code blocks.

  skip pattern matches (blank means no match)
------------------------------------------------
skip pattern  matching code block line number(s)
------------------------------------------------
print         9, 20, 37, 44, 72
len           44
------------------------------------------------
