Online PHP editor | refs for 7DcKO

<?php $txt = <<<TEXT SIG.SND.SERV ZOS FD MCA LPAR (MCA - NDMSRV LOCAL) ADC1 ZOS AMEX SSL ADEPTRA.GB1.PROD LINUX FICO (ADEPTRA) LTD TLS ADEPTRA.GB2.CQA LINUX FICO (ADEPTRA) LTD TLS AIX.EG3C UNIX BARCLAYS S+ AIX.EG3P UNIX BARCLAYS S+ AIX.RMWDEV1 UNIX FDCS AIX.RMWPROD1 UNIX FDCS AIX-EFXWRWCK01 UNIX EQUIFAX EUROPE ANB-DRC-CDFDI NT ARAB NATIONAL BANK (ANB) SSL APPDGVIRTUAL23F NT LTSB MAIL AND DISTRIBUTION APPLCOND MVS CIM ITALIA (FOR BNL) APPLGVIRTUAL0FA NT LTSB MAIL AND DISTRIBUTION TLS APPLGVIRTUAL191 NT LTSB MAIL AND DISTRIBUTION TLS TEXT; preg_match_all( '/^(\S+)\h+(\S+)\h+(\S+(?:\h\S+|\h+$[^)]+$)*)(?:\h+(\S+))?/m', $txt, $m ); var_export($m);