Drupal Menu With Arguments

<?php

function holla_menu(){

    $items = array();

    $items['learning/one'] = array(

        'title' => 'Holla For',

        'page callback' => 'hello',

        'page arguments' => array('Lady Gaga Of New York'),

        'access callback' => TRUE,

    );

    return $items;

}

function hello($args){

    return $args;

}

Drupal Menu With Arguments