//Bring in Hidden fields - turn into arrays
$companies = explode(",", $_POST['companies']);
$kw_signed = explode(",", $_POST['kw_signed']);
$header_rows = explode(",", $_POST['header_rows']);
$first_names = explode(",",$_POST['first_names']);
$emails = explode(",",$_POST['emails']);
$full_names = explode(",",$_POST['full_names']);
$markets = explode(",",$_POST['market']);
$zones = explode(",",$_POST['zones']);
$cities = explode(",",$_POST['cities']);
$states = explode(",",$_POST['states']);
$zipcodes = explode(",",$_POST['zipcodes']);
$p_factors = explode(",",$_POST['perf_factor']);

for($i=0; $i<$count; $i++) {
    //Create temp variable for body temp
    $body_temp = $email_text;
    //Replace header strings with value
    foreach($header_rows as $header) {
        if($header == '{first_name}') {
            $body_temp = str_replace($header, $first_name[$i], $body_temp);
        } else if($header == '{email}') {
            $body_temp = str_replace($header, $emails[$i], $body_temp);
        } else if($header == '{company}') {
            $body_temp = str_replace($header, $companies[$i], $body_temp);
        } else if($header == '{zone}') {
            $body_temp = str_replace($header, $zones[$i], $body_temp);
        } else if($header == '{market}') {
            $body_temp = str_replace($header, $markets[$i], $body_temp);
        } else if($header == '{city}') {
            $body_temp = str_replace($header, $cities[$i], $body_temp);
        } else if($header == '{state}') {
            $body_temp = str_replace($header, $states[$i], $body_temp);
        } else if($header == '{zip}') {
            $body_temp = str_replace($header, $zipcodes[$i], $body_temp);
        } else if($header == '{facility_type}') {
            $body_temp = str_replace($header, $facility_type[$i], $body_temp);
        }
    }

for($i=0; $i<$count; $i++) {
    //Create temp variable for body temp
    $body_temp = $email_text;
    $body_temp = str_replace(array('{firsname}','{email}'), array($first_name[$i],$emails[$i]), $body_temp);
}