need form array help

while ($result = mysql_fetch_array($dbresult_riderlist)) { print('<tr>' . "\n"); print("<td><input type=\"hidden\" name=\"rider_id[]\" value=\"" . $result["rider_id"] . '" />' . "\n"); print("<input type=\"text\" name=\"rider_name[]\" value=\"" . $result["rider_name"] . '" size="15" /></td>' . "\n"); print("<td><input type=\"text\" name=\"rider_license_cat[]\" value=\"" . $result["rider_license_cat"] . '" size="3" /></td>' . "\n"); print("<td><input type=\"text\" name=\"comments[]\" value=\"" . $result["comments"] . '" size="20" /></td>' . "\n"); print("<td><input type=\"file\" name=\"image[]\" value=\"" . $result["image"] . '" size="10" /></td>' . "\n"); print("<td>Edit: <input type=\"radio\" name=\"edit_rider_action[]\" value=\"edit\" /> Delete: <input type=\"radio\" name=\"edit_rider_action[]\" value=\"delete\" /></td>" . "\n"); print('</tr>' . "\n"); I'm trying to gather the data from this form and test the condition of the radio button 'edit_rider_action'. I can traverse the form data array via $_POST and get the key/value pairs but am not sure how to test the 'edit_rider_action'. -- Brian V Bonini <b-bonini@cox.net>