Merge pull request #213 from vickgoodman/beman-tidy-remove-R-version-of-paper

Added clearer comments to regex pattern

Author: vickgoodman

beman_tidy/lib/checks/beman_standard/readme.py

@@ -113,21 +113,22 @@ def __init__(self, repo_info, beman_standard_check_config):
     def check(self):
         lines = self.read_lines_strip()
 
-        # Match the pattern to start with "Implements:" and then have a paper reference and a wg21.link URL.
+        # Match the pattern to start with "**Implements**:", then have a paper reference with a wg21.link URL.
         # Examples of valid lines:
-        # **Implements**: [Standard Library Concepts (P0898R3)](https://wg21.link/P0898R3).
-        # **Implements**: `std::ranges::any_view` proposed in [any_view (P3411)](https://wg21.link/p3411).
-        # **Implements**: [Give *std::optional* Range Support (P3168R2)](https://wg21.link/P3168R2) and [`std::optional<T&>` (P2988R5)](https://wg21.link/P2988R5)
-        # **Implements**: [.... (PxyzwRr)](https://wg21.link/PxyzwRr), [.... (PabcdRr)](https://wg21.link/PabcdRr), and [.... (PijklRr)](https://wg21.link/PijklRr),
+        # **Implements**: [Standard Library Concepts (P0898)](https://wg21.link/P0898).
+        # **Implements**: `std::ranges::any_view` proposed in [any_view (P3411R4)](https://wg21.link/p3411r4).
+        # **Implements**: [Give *std::optional* Range Support (P3168R2)](https://wg21.link/p3168r2) and [`std::optional<T&>` (P2988R5)](https://wg21.link/P2988R5)
+        # **Implements**: [.... (P0000)](https://wg21.link/p0000), [.... (P1111R1)](https://wg21.link/p1111r1), and [.... (P2222)](https://wg21.link/p2222),
+
         regex = r"^\*\*Implements\*\*:\s+.*\bP\d{4}R?\d*\b.*wg21\.link/\S+"
 
-        # Count how many lines match the regex
+        # Count the number of lines that match the regex
         implement_lines = 0
         for line in lines:
             if re.match(regex, line):
                 implement_lines += 1
 
-        # If there is exactly one "Implements:" line, it is valid
+        # If there is exactly one "**Implements**:" line, it is valid
         if implement_lines == 1:
             return True