iNextrix / ASTPP

			$str.= preg_match( $alpha_numeric_regex, $csvdata['destination'] ) ? null :'Destination,';

		  if($str){

		$str=rtrim($str,',');

		$error_field=explode(',',$str);

		$count = count($error_field);

		$str.= $count > 1 ? ' are not valid' : ' is not Valid';

		return $str;

		  }

		  else{

		  return false;

		  }

	  }

	  else{

	  $str=rtrim($str,',');

		  $str.= !empty($csvdata['inc']) && is_numeric( $csvdata['inc']) ? null :( empty($csvdata['inc']) ? null : 'Increment,');

		  $str.= !empty($csvdata['precedence']) && is_numeric( $csvdata['precedence']) ? null :( empty($csvdata['precedence']) ? null : 'Precedence,');

		  $str.= (isset($csvdata['strip']) && !empty($csvdata['strip'])) ? (is_numeric($csvdata['strip']) ? null :'Strip,') : null;

		  if($str){

		$str=rtrim($str,',');

		$error_field=explode(',',$str);

		$count = count($error_field);

		$str.= $count > 1 ? ' are not valid' : ' is not Valid';

		return $str;

		  }

		  else{

		  return false;

		  }

	  }

	  else{

	  $str=rtrim($str,',');

			$str.= is_numeric($csvdata['number']) ? null : 'Number,';

			$str.=!empty($csvdata['connectcost']) && is_numeric($csvdata['connectcost']) ? null : ( empty($csvdata['connectcost']) ? null : 'Connect Cost,');

			$str.=!empty($csvdata['includedseconds']) && is_numeric($csvdata['includedseconds']) ? null : ( empty($csvdata['includedseconds']) ? null : 'Included Seconds,');

			if ($str) {

				$str = rtrim($str, ',');

				$error_field = explode(',', $str);

				$count = count($error_field);

				$str.= $count > 1 ? ' are not valid' : ' is not Valid';

				return $str;

			} else {

				return false;

			}

		} else {

			$str = rtrim($str, ',');

			$error_field = explode(',', $str);