September Morn Update

Task/URL-decoding/Free-Pascal/url-decoding.free

@@ -0,0 +1,26 @@
+function urlDecode(data: String): AnsiString;
+var
+  ch: Char;
+  pos, skip: Integer;
+
+begin
+  pos := 0;
+  skip := 0;
+  Result := '';
+
+  for ch in data do begin
+    if skip = 0 then begin
+      if (ch = '%') and (pos < data.length -2) then begin
+        skip := 2;
+        Result := Result + AnsiChar(Hex2Dec('$' + data[pos+2] + data[pos+3]));
+
+      end else begin
+        Result := Result + ch;
+      end;
+
+    end else begin
+      skip := skip - 1;
+    end;
+    pos := pos +1;
+  end;
+end;