Get everything after word

Question

Take this Lorem Ipsum text:

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla felis diam, mattis id elementum eget, ullamcorper et purus.

Answer 1

$string = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla felis diam, mattis id elementum eget, ullamcorper et purus.';

preg_match('/Nulla(.*)/',$string, $matches);
print_r($matches);