docsets.lua-std: simplify the module matching logic

pkgs/by-name/docsets/lua-std/dashing.json

@@ -8,62 +8,10 @@
       "regexp": " \\(.*\\)",
       "replacement": ""
     },
-    "h2 a": [
+    "p a[name^=\"pdf-\"] code": {
-      {
       "type": "module",
-        "requiretext": "Coroutine Manipulation",
+      "requiretext": "^(coroutine|package|string|table|math|bit32|io|os|debug)$"
-        "regexp": ".*",
-        "replacement": "coroutine"
-      },
-      {
-        "type": "module",
-        "requiretext": "Modules",
-        "regexp": ".*",
-        "replacement": "package"
-      },
-      {
-        "type": "module",
-        "requiretext": "String Manipulation",
-        "regexp": ".*",
-        "replacement": "string"
-      },
-      {
-        "type": "module",
-        "requiretext": "Table Manipulation",
-        "regexp": ".*",
-        "replacement": "table"
-      },
-      {
-        "type": "module",
-        "requiretext": "Mathematical Functions",
-        "regexp": ".*",
-        "replacement": "math"
-      },
-      {
-        "type": "module",
-        "requiretext": "Bitwise Operations",
-        "regexp": ".*",
-        "replacement": "bit32"
-      },
-      {
-        "type": "module",
-        "requiretext": "Input and Output Facilities",
-        "regexp": ".*",
-        "replacement": "io"
-      },
-      {
-        "type": "module",
-        "requiretext": "Operating System Facilities",
-        "regexp": ".*",
-        "replacement": "os"
-      },
-      {
-        "type": "module",
-        "requiretext": "The Debug Library",
-        "regexp": ".*",
-        "replacement": "debug"
     }
-    ]
   },
   "ignore": [],
   "icon32x32": "",