Update

str_util.h

@@ -58,6 +58,12 @@ namespace str_util {
      * @return true if input ends with pattern
     */
     bool str_endswith(std::string input, std::string pattern);
+    /**
+     * @brief Trim a string
+     * @param input Input string
+     * @return Result
+    */
+    std::string str_trim(std::string input);
     /**
      * @brief Remove quote from a string
      * @param input Input string