diff --git a/README.md b/README.md
index 7383a0d..f1b7d49 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ const GeoJsonlookfor = new gl.GeoJsonlookfor(geojson);
 ```
 4. We can look for features with "bakery" in their properties in the following ways.
 ```javascript
-GeoJsonlookfor.lookfor('bakery');
+GeoJsonlookfor.match('bakery');
 console.log(GeoJsonlookfor.getGeoJSON());
 ```
 
@@ -78,7 +78,7 @@ const geojson = {
 }
 
 const GeoJsonlookfor = new gl.GeoJsonlookfor(geojson);
-const res = GeoJsonlookfor.lookfor('clothing store').getGeoJSON();
+const res = GeoJsonlookfor.match('clothing store').getGeoJSON();
 
 console.log(res);
 ```
@@ -108,7 +108,7 @@ console.log(res);
 
 2. Look for a feature with "restaurant" and "A".
 ```typescript
-const res = GeoJsonlookfor.lookfor('restaurant').lookfor('A').getGeoJSON();
+const res = GeoJsonlookfor.match('restaurant').match('A').getGeoJSON();
 
 console.log(res);
 ```
diff --git a/src/utile.ts b/src/utile.ts
deleted file mode 100644
index c90e2a6..0000000
--- a/src/utile.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-
-
-// const filterParticularProperty = (geojson: any, conditionProperty: {[key: string]: string}) => {
-//     try {
-//         if (geojson === undefined || geojson === null || typeof geojson !== 'object' || typeof geojson === 'string') {
-//         throw new Error('Invalid GeoJSON');
-//         }
-//         const features = geojson.features;
-//         const keys = Object.keys(conditionProperty);
-    
-//         geojson = {
-//         "type": "FeatureCollection",
-//         "features": features.filter((feature: any) => {
-//             return feature.properties[].includes(JSON.stringify(conditionProperty));
-//         })
-//         };
-        
-//         return geojson;
-//     } catch (err: any) {
-//         throw new Error(err);
-//     }
-// };
\ No newline at end of file