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<?php $str = "(联想 OR 戴尔 OR 苹果 OR 宏基) dangers:deep1条 dangers:(newuuid deep1条 FirstTimeImageRule) 价格_i:[1500 TO 2500] cityEnglishName:beijing categoryEnglishName:bijiben"; preg_match_all('/(([a-zA-Z]+)\s*\:\s*\(([^\)]+)\))?/', $str, $m); var_dump($m['key'], $m['lval']);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined array key "key" in /in/PhMiM on line 5 Warning: Undefined array key "lval" in /in/PhMiM on line 5 NULL NULL
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined index: key in /in/PhMiM on line 5 Notice: Undefined index: lval in /in/PhMiM on line 5 NULL NULL
Output for 7.3.32 - 7.3.33, 7.4.26
NULL NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined index: key in /in/PhMiM on line 5 Notice: Undefined index: lval in /in/PhMiM on line 5 NULL NULL

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