title: Regex pattern allowing certain special characters
body: <p>I am using the regex pattern <code>^[a-zA-Z0-9@.#$%^&amp;*-_&amp;\\\\]+$</code>for password validation in edittext android. The problem i am facing where my regex fails to restrict characters like <code>,;/</code> (i.e this should be restricted but currently allowing). Kindly please help with this. Thanks for your answer</p>