diff --git a/frontend/src/controllers/commands_controller.js b/frontend/src/controllers/commands_controller.js
index 622caec..5d74380 100644
--- a/frontend/src/controllers/commands_controller.js
+++ b/frontend/src/controllers/commands_controller.js
@@ -65,17 +65,29 @@ export class CommandsController extends Controller {
 
     _filterOptions(filterText) {
         let inputText = filterText.toLowerCase();
+        let inputTerms = filterText.toLowerCase().split(/\s+/).map(s => s.trim()).filter(s => s !== "");
 
         let visibleOptions = [];
         for (let opt of this._options) {
-            if ((inputText === "") || (opt.innerText.toLowerCase().includes(inputText))) {
+            if ((inputTerms.length === 0) || (inputTerms.every(term => opt.innerText.toLowerCase().includes(term)))) {
                 visibleOptions.push(opt);
             }
         }
 
+        let bestMatch = null;
+        for (let i; i < this._options.length; i++) {
+            if ((inputTerms.length === 0) || (opt.innerText.toLowerCase().includes(inputText))) {
+                bestMatch = i;
+            }
+        }
+
         this.commandSelectTarget.replaceChildren(...visibleOptions);
-        if (visibleOptions.length > 0) {
-            this.commandSelectTarget.selectedIndex = 0;
+        if (visibleOptions.length > 0)  {
+            if (bestMatch != null) {
+                this.commandSelectTarget.selectedIndex = bestMatch;
+            } else {
+                this.commandSelectTarget.selectedIndex = 0;
+            }
         }
     }
 }
diff --git a/textfilters.go b/textfilters.go
index 5381747..57ebdf1 100644
--- a/textfilters.go
+++ b/textfilters.go
@@ -69,6 +69,18 @@ var TextFilters = map[string]TextProcessor{
 			return TextFilterResponse{Output: strings.Replace(input, ",", "\n", -1)}, nil
 		},
 	},
+	"join-lines-with-semicolons": {
+		Label: "Lines: Join with Semicolons",
+		Filter: func(ctx context.Context, input string) (resp TextFilterResponse, err error) {
+			return TextFilterResponse{Output: strings.Replace(input, "\n", ";", -1)}, nil
+		},
+	},
+	"split-lines-on-semicolon": {
+		Label: "Lines: Split on Semicolons",
+		Filter: func(ctx context.Context, input string) (resp TextFilterResponse, err error) {
+			return TextFilterResponse{Output: strings.Replace(input, ";", "\n", -1)}, nil
+		},
+	},
 	"trim-space": {
 		Label: "Lines: Trim Spaces",
 		Filter: func(ctx context.Context, input string) (resp TextFilterResponse, err error) {