- var_dump: documentation ( source)
- preg_match: documentation ( source)
- trim: documentation ( source)
<?php
if (preg_match(
'/\b((IA|IO|A|O|D)[0-9]{6})(-*(R|revised)[\w]*)*\b/i',
trim("Outbound Quote: O529012 Houston to blah blah"),
$matches
)
) {
var_dump($matches);
}