<?php
$data = <<<DATA
func('name','family,address') , "lorem ipsom, is a..." , ['name','part']
DATA;
$regex = '~(?<=\ ),(?=\h)~';
$parts = preg_split($regex, $data, -1, PREG_SPLIT_DELIM_CAPTURE
| PREG_SPLIT_NO_EMPTY
); ?>
PD9waHAKCiRkYXRhID0gPDw8REFUQQpmdW5jKCduYW1lJywnZmFtaWx5LGFkZHJlc3MnKSAsICJsb3JlbSBpcHNvbSwgaXMgYS4uLiIgLCBbJ25hbWUnLCdwYXJ0J10KREFUQTsKCiRyZWdleCA9ICd+KD88PVwgKSwoPz1caCl+JzsKCiRwYXJ0cyA9IHByZWdfc3BsaXQoJHJlZ2V4LCAkZGF0YSwgLTEsIFBSRUdfU1BMSVRfREVMSU1fQ0FQVFVSRSB8IFBSRUdfU1BMSVRfTk9fRU1QVFkpOwpwcmludF9yKCRwYXJ0cyk7Cj8+