diff --git a/docs/README.md b/README.md
similarity index 87%
rename from docs/README.md
rename to README.md
index 4540177..bfed912 100644
--- a/docs/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ This action deletes older releases of given repo
 Add following step to your workflow:
 
 ```yaml
-- uses: dev-drprasad/delete-older-releases@v0.3.1
+- uses: dev-drprasad/delete-older-releases@v0.3.2
   with:
     repo: <owner>/<repoName> # defaults to current repo
     keep_latest: 3
@@ -74,6 +74,14 @@ Repo name in the format of `<owner>/<repoName>`. Defaults to the repo that execu
 
 Specifies a release **tag** (not title) Regex string pattern to match. If not specified, then every release will be targeted. If specified, then every release containing the pattern will be targeted. Examples, `beta`, `^v2\..*-beta$`, `v3\.0.*`
 
+#### github_rest_api_url
+
+| required | default      |
+| -------- | ------------ |
+| false    |api.github.com|
+
+Github rest api url, the default is "api.github.com". If you are an enterprise user, you can replace it with "{your-github-enterprise-url}/api/v3". Please refer to: https://docs.github.com/en/enterprise-cloud@latest/rest
+
 ### Flow Chart (mermaid format)
 
 ```mermaid
diff --git a/action.yml b/action.yml
index 8d18e83..ddcdb30 100644
--- a/action.yml
+++ b/action.yml
@@ -31,6 +31,10 @@ inputs:
   delete_tag_pattern:
     description: part of the tag name. Example, if you want to delete 0.0.1-beta and 0.0.2-beta but not 0.0.1 then set this to just "beta". If not set then it will target all releases.
     required: false
+  github_rest_api_url:
+    description: the URL of the GitHub Rest API to be used.  This might need to be different if you are a GitHub Enterprise user.
+    required: false
+    default: api.github.com
 
 runs:
   using: "node16"
diff --git a/index.js b/index.js
index b158ea1..9da6792 100644
--- a/index.js
+++ b/index.js
@@ -65,16 +65,6 @@ if (deletePatternStr) {
   console.log(`releases matching ${deletePatternStr} will be targeted`);
   deletePattern = new RegExp(deletePatternStr);
 }
-const commonOpts = {
-  host: "api.github.com",
-  port: 443,
-  protocol: "https:",
-  auth: `user:${GITHUB_TOKEN}`,
-  headers: {
-    "Content-Type": "application/json",
-    "User-Agent": "node.js",
-  },
-};
 
 let keepMinDownloadCount = Number(process.env.INPUT_KEEP_MIN_DOWNLOAD_COUNTS);
 
@@ -97,6 +87,18 @@ if (Number.isNaN(deleteExpiredData) || deleteExpiredData < 0) {
 
 console.log("🌶  given `delete_expired_data` is ",deleteExpiredData);
 
+let gitHubRestApi = process.env.INPUT_GITHUB_REST_API_URL || "api.github.com";
+
+const commonOpts = {
+  host: gitHubRestApi,
+  port: 443,
+  protocol: "https:",
+  auth: `user:${GITHUB_TOKEN}`,
+  headers: {
+    "Content-Type": "application/json",
+    "User-Agent": "node.js",
+  },
+};
 
 
 async function deleteOlderReleases(keepLatest, keepMinDownloadCount, deleteExpiredData) {
@@ -123,12 +125,30 @@ async function deleteOlderReleases(keepLatest, keepMinDownloadCount, deleteExpir
 
     const activeMatchedReleases = data.filter((item) => {
       if (deletePrereleaseOnly) {
-        return !item.draft && item.tag_name.match(deletePattern) !== -1 && item.assets.length > 0 && item.prerelease;
+        if (deletePatternStr) {
+          return !item.draft && item.assets.length > 0 && item.prerelease && item.tag_name.match(deletePattern);
+        } else {
+          return !item.draft && item.assets.length > 0 && item.prerelease;
+        }
       } else {
-        return !item.draft && item.tag_name.match(deletePattern) !== -1 && item.assets.length > 0;
+        if (deletePatternStr) {
+          return !item.draft && item.assets.length > 0 && item.tag_name.match(deletePattern);
+        } else {
+          return !item.draft && item.assets.length > 0;
+        }
       }
     })
 
+    // const activeMatchedReleases = data.filter((item) => {
+    //   const shouldDelete = deletePrereleaseOnly && deletePatternStr;
+    //   const isDraft = item.draft;
+    //   const hasAssets = item.assets.length > 0;
+    //   const isPrerelease = item.prerelease;
+    //   const isTagMatching = deletePatternStr ? item.tag_name.match(deletePattern) : true;
+    
+    //   return !isDraft && hasAssets && (shouldDelete ? (isTagMatching && isPrerelease) : true);
+    // });
+
     if (activeMatchedReleases.length === 0) {
       console.log(`😕  no active releases found. exiting...`);
       return;
diff --git a/package.json b/package.json
index 64a56a7..30901a6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "delete-older-releases",
-  "version": "0.2.1",
+  "version": "0.3.2",
   "main": "index.js",
   "repository": {
     "type": "git",