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<?php $data='intervals [1]: xmin = 0 xmax = 13.139997023062838 text = "" intervals [2]: xmin = 13.139997023062838 xmax = 14.763036269953904 text = "Cities are like siblings in a large polygamous family." intervals [3]: xmin = 14.763036269953904 xmax = 17.01 text = ""'; $pat='/xmin = (?P<xmin>\S+)\s+xmax = (?P<xmax>\S+)\s+text = "(?P<text>[^"]*)/'; if(preg_match_all($pat,$data,$m,PREG_SET_ORDER)){ $assoc_multidim=array_map(function($a){return array_intersect_key($a,['xmin'=>'','xmax'=>'','text'=>'']);},$m); var_export($assoc_multidim); }else{ echo "substring extraction failed"; }
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => array ( 'xmin' => '0', 'xmax' => '13.139997023062838', 'text' => '', ), 1 => array ( 'xmin' => '13.139997023062838', 'xmax' => '14.763036269953904', 'text' => 'Cities are like siblings in a large polygamous family.', ), 2 => array ( 'xmin' => '14.763036269953904', 'xmax' => '17.01', 'text' => '', ), )
preferences:
107.17 ms | 1462 KiB | 4 Q