$re = '/(?s)\s+\d+.*?\d{5}/m';
$str = '
APPRAISAL REPORT
ABERDEEN SQUARE OFFICE BUILDING
110 W Market Street
Aberdeen, Washington 98520
PREPARED FOR:
Alyssa Barron
BANK OF THE PACIFIC
4124 Hannegan Road
Bellingham, Washington 98226
PREPARED BY:
Richard E. Cassinelli, MAI, AI-GRS
CASSINELLI VALUATION LLC
4804 NW Bethany Boulevard, Suite I-2
Portland, Oregon 97229
(503) 545-5217 / rich@cassval.com
';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php