cleanup, docs

site/doc/pages/parse_query.txt

@@ -24,17 +24,10 @@ Parsing rules:
 
 Examples:
 
-```cpp
-StringMap q = parse_query("alpha=1&token=a%3Db&preview&empty=");
-// q["alpha"] == "1"
-// q["token"] == "a=b"
-// q["preview"] == ""
-// q["empty"] == ""
-```
 
 This is useful when you need to work with URL parameter data outside the normal request parsing flow.
 
-Related:
 
-- PHP: `parse_str()`
-- JavaScript / Node.js: `URLSearchParams` or Node `querystring.parse()`
+:example
+StringMap q = parse_query("name=Ada&role=admin");
+print(q["name"], "\n");