<?php
$re = '/(?P<first>[^#\s][^#]*)#(?P<second>\d{0,7}\.\d{1,2}|\w+)/';
$str = 'Test 1#1.00 Test 2#2.00 Test 3#3.00
Test 1#1.00 Test 2#FOC Test 3#3.00';
echo "\n";
PD9waHAKCiRyZSA9ICcvKD9QPGZpcnN0PlteI1xzXVteI10qKSMoP1A8c2Vjb25kPlxkezAsN31cLlxkezEsMn18XHcrKS8nOwokc3RyID0gJ1Rlc3QgMSMxLjAwIFRlc3QgMiMyLjAwIFRlc3QgMyMzLjAwClRlc3QgMSMxLjAwIFRlc3QgMiNGT0MgVGVzdCAzIzMuMDAnOwpwcmVnX21hdGNoX2FsbCgkcmUsICRzdHIsICRtYXRjaGVzKTsKcHJpbnRfcigkbWF0Y2hlc1siZmlyc3QiXSk7CmVjaG8gIlxuIjsKcHJpbnRfcigkbWF0Y2hlc1sic2Vjb25kIl0pOw==