diff --git a/presets/presets.json b/presets/presets.json
index 7272038..d877a3a 100644
--- a/presets/presets.json
+++ b/presets/presets.json
@@ -3,30 +3,38 @@
         "preset_name": "table_wrapper",
         "rules": [
             {
-                "tags": ["div"],
-                "attrs": [
-                    {
-                        "name": "width",
-                        "value": ".*"
-                    },
-                    {
-                        "name": "border",
-                        "value": ".*"
-                    },
-                    {
-                        "name": "bgcolor",
-                        "value": ".*"
-                    }
-                ]
+                "tags": ["^div$"],
+                "condition": {
+                    "parent_tags": null,
+                    "child_tags": null,
+                    "attrs": [
+                        {
+                            "name": "width",
+                            "value": ".*"
+                        },
+                        {
+                            "name": "border",
+                            "value": ".*"
+                        },
+                        {
+                            "name": "bgcolor",
+                            "value": ".*"
+                        }
+                    ]
+                }
             },
             {
-                "tags": ["section", "blockquote"],
-                "attrs": [
+                "tags": ["^section$", "^blockquote$"],
+                "condition": {
+                    "parent_tags": null,
+                    "child_tags": null,
+                    "attrs": [
                     {
                         "name": "class",
                         "value": "feature[1234]"
                     }
                 ]
+                }
             }
         ]
     },
@@ -75,7 +83,7 @@
             {
                 "attr": "xlink:href",
                 "condition": {
-                    "tags": ["img"]
+                    "tags": ["^img$"]
                 },
                 "attr_to_replace": "src"
             }
@@ -83,27 +91,37 @@
     },
     {
         "preset_name": "unwrapper",
-        "rules": {
-            "tags": [
-                "section",
-                "article",
-                "figcaption",
-                "main",
-                "body",
-                "html",
-                "svg",
-                "li > p"
-            ]
-        }
+        "rules": [
+            {
+                "tags": [
+                    "^section$",
+                    "^article$",
+                    "^figcaption$",
+                    "^main$",
+                    "^body$",
+                    "^html$",
+                    "^svg$"
+                ],
+                "condition": null
+            },
+            {
+                "tags": ["^p$"],
+                "condition": {
+                    "parent_tags": "li",
+                    "child_tags": null,
+                    "attrs": null
+                }
+            }
+        ]
     },
     {
         "preset_name": "inserter",
         "rules": [
             {
-                "tags": ["pre"],
+                "tags": ["^pre$"],
                 "condition": {
                     "parent_tags": null,
-                    "child_tags": ":not(code, kbd, var)",
+                    "child_tags": ":not(:has(code, kbd, var))",
                     "attrs": null
                 },
                 "tag_to_insert": "code"