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@ 2014-07-17T18:29:11Z

<?php

$query = "-exclude -\"exclude phrase\" \"phrase 1\" keyword +k:v -k2:v2 +\"q kw\":2";
        $ATOM_REGEX = '("[^"]+"|[^"\s]+)';
        $match = preg_match_all("/(-|+)?($ATOM_REGEX:)?($ATOM_REGEX)/", $query);
print_r($match);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
preg_match_all: documentation ( source)

preferences:dark modelive preview

40.7 ms | 402 KiB | 5 Q