####pull from editor to for quickkeying####
$str='<taxonomy alias="Abnormal dreams" name="Abnormal dreams" taxonomy_type="adverse_events" content=""/>';
$text = preg_replace_callback('/alias="(.*?)"/im',"toLower",$str);
echo $text;
function toLower($matches){
#check to see if there is network connection
has_network(){
# Capture a basic ping result to Google's primary DNS server to determine if
# outside access is available to us. If this does not reply after 2 attempts,
# we try one of Level3's DNS servers as well. If neither of these IPs replies to
# a ping, then we'll skip a few things further in provisioning rather than