cleanup, docs

site/doc/pages/regex_search_all.txt

@@ -9,6 +9,7 @@ flags : optional regex flags
 return value : a DValue containing all non-overlapping matches
 
 :see
+>string
 >regex
 regex_match
 regex_search
@@ -21,13 +22,6 @@ Finds every non-overlapping match of `pattern` in `subject`.
 
 Example:
 
-```uce
-DValue tags = regex_search_all("#(?<tag>[A-Za-z0-9_]+)", "Ship #uce and #docs");
-
-tags["matches"].each([](DValue match, String key) {
-	print(match["named"]["tag"].to_string(), "\n");
-});
-```
 
 Return shape:
 
@@ -37,3 +31,7 @@ Return shape:
 - `pattern` and `flags` mirror the call inputs.
 
 Zero-length matches are handled safely; the scanner advances after each zero-length match to avoid infinite loops.
+
+:example
+DValue matches = regex_search_all("[a-z]+", "uce docs");
+print(matches.is_list() ? "matches\n" : "none\n");