<?php
$string = "4113.52318N";
$partOne = $matches[1][0];
$partTwo = $matches[2][0];
echo "$partOne \n$partTwo";
PD9waHAKJHN0cmluZyA9ICI0MTEzLjUyMzE4TiI7CiRyZXN1bHQgPSBwcmVnX21hdGNoX2FsbCgnL14oXGR7Mn0pKFtcZC5dKykvJywgJHN0cmluZywgJG1hdGNoZXMpOwokcGFydE9uZSA9ICRtYXRjaGVzWzFdWzBdOwokcGFydFR3byA9ICRtYXRjaGVzWzJdWzBdOwoKZWNobyAiJHBhcnRPbmUgXG4kcGFydFR3byI7Cgo=