jQuery - Given a table of rows how to disable a Submit button based on the row
<p>I have a table with several rows of data. Each row is it's own entity. It's not all associated to one form. Essentially each row is a form:</p>

<p><a href="http://jsfiddle.net/NmpaM/" rel="nofollow">http://jsfiddle.net/NmpaM/</a></p>

<p>How can I use jQuery to say: for that row, if fName, lName and email are not blank, and email is valid. Enable the submit button. If not, disable the submit button?</p>

<p>Goal is to make sure each row is valid before allowing the user to submit. And then after submit, having control to remove the row?</p>

<p>Thoughts Thanks</p>
