Ok, but the problem is that I will, might have other fields. I need to filter out just the exerciseN fields. Interesting though thanks,
Then just look at $feild_name and see if it is one of the 'exercise' fields.
foreach ($_POST as $field_name => $field_value) {
if (stristr($field_name, 'exercise')) {
$content .= "$field_name = $field_value\n";
}
}- Brad
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