diff --git a/system/uri.php b/system/uri.php
index ab89a5a..ada08c2 100644
--- a/system/uri.php
+++ b/system/uri.php
@@ -1,7 +1,8 @@
 <?php
 /**
  * @file uri.php
- * @date 2018-04-13
+ * @created_on 2018-04-13
+ * @updated_on 2020-01-19
  * @author Go Namhyeon <gnh1201@gmail.com>
  * @brief URI module
  */
@@ -341,6 +342,13 @@ if(!check_function_exists("get_array")) {
     }
 }
 
+
+if(!check_function_exists("get_int")) {
+    function get_int($str) {
+        return intval(preg_replace('/[^0-9]/', '', $str));
+    }
+}
+
 if(!check_function_exists("check_is_string_not_array")) {
     function check_is_string_not_array($str) {
         return (is_string($str) && !(is_array($str) || $str == "Array"));