- strpos: documentation ( source)
- print_r: documentation ( source)
- explode: documentation ( source)
- array_filter: documentation ( source)
<?php
$text="one #two three #four #five";
$parts = explode(' ', $text);
$parts = array_filter(
function($word) {return strpos("#",$word)!==1;},
$array
);
print_r($parts);