Question
<?php
$foods = array("pasta", "steak", "fish", "potatoes");
$food = preg_grep("/^s/", $foods);
print_r($food);
?>a.
Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes )
b.
Array ( [3] => potatoes )
c.
Array ( [1] => steak )
d.
Array ( [0] => potatoes )
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