Online PHP editor | refs for mv4mY

<?php $mystring = '05/07/2017 06:14:22: #1 atualizacao de status da entrega UN085464466BR para a nova situacao 058 em 2017-07-05 06:14:22 [imagens/33/2017/06/30/UN085464466BR.jpg][Sucesso]'; $pos1 = strpos($mystring, ' [imagens'); $pos2 = strpos($mystring, '.jpg]['); echo '='.substr($mystring, $pos1+2, $pos2-($pos1+4)).'=';