Javascript matching to see if an email or phone number has been supplied
<p>I created a contact form with a text area input only field, which allows the end user to fill out and include a method on how to be contacted. They can choose to enter an email, phone number or both within their message.</p>

<p>I am using jQuery along with javascript to process the form and check if a contact method has been inputted into the message. Here is what I have and it is not getting the job done. Am I doing my matching on the value correctly?</p>

<pre><code>var error = ''
if (value == '' || value == 'Fill out this form and include an email or phone number to be contacted ...') {
    error = 'A message along with your contact details are required before sending.';
}
else if (!value.match(/^[a-zA-Z0-9_\.\-]+\@([a-zA-Z0-9\-]+\.)+[a-zA-Z0-9]{2,4}$/) || !value.match(/^[0-9\-\(\)\ ]+$/)) {
    error = 'Your message should contain an email address or phone number.';
}
</code></pre>

<p>The first error checking works, the 2nd keeps giving an error even if I do enter an email or phone number or both into the message. Should I be breaking this apart and searching each word individually is that how you do it?</p>
