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<?php $tagfield = 'Tag Tag2, Tag3 "Tag" "A Tag" "with \" escaped \\" quote" "\slash"'; preg_match_all('~(?|"((?:[^\\\\"]+|\\\\.)*)"|([^ ,]+))~', $tagfield, $m); var_export($m[1]); echo "\n"; print_r($m[1]); echo "\n---\n"; $tagfield = 'Tag Tag2, Tag3 "Tag" "A Tag"'; preg_match_all('~(?|"([^"]+)"|([^ ,]+))~', $tagfield, $m); var_export($m[1]); echo "\n"; print_r($m[1]);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array ( 0 => 'Tag', 1 => 'Tag2', 2 => 'Tag3', 3 => 'Tag', 4 => 'A Tag', 5 => 'with \\" escaped \\" quote', 6 => '\\slash', ) Array ( [0] => Tag [1] => Tag2 [2] => Tag3 [3] => Tag [4] => A Tag [5] => with \" escaped \" quote [6] => \slash ) --- array ( 0 => 'Tag', 1 => 'Tag2', 2 => 'Tag3', 3 => 'Tag', 4 => 'A Tag', ) Array ( [0] => Tag [1] => Tag2 [2] => Tag3 [3] => Tag [4] => A Tag )
preferences:
106.76 ms | 403 KiB | 123 Q