编写一个用户注册信息填写验证程序，注册信息包括用户名、密码、EMAIL地址、联系电话。要求验证联系电话中只能输入数字，EMAIL地址中需要包括“@”符号，密码域不少于6位。要求联系电话在输入过程中保证不能有非数字，而其他两个域在点击注册按钮时再进行数据检查。-The preparation of a user registration information fill out the verification process, the registration information including user names, passwords, EMAIL address, contact phone number. Contact request to verify the phone can only enter a number, EMAIL addresses need to include　@　symbols, the password field of not less than six. Phone in the input requirements of the process to ensure that there can be non-numeric, while the other two domains registered in the click button again to check for data.