htmlstring = ……var pictree = ['1341972991328.html','1341972991534.html','1341972991731.html','1341972991929.html','1341972992128.html','1341972992341.html','1341972992586.html','1341972992780.html','1341972992972.html','1341972993169.html','1341972993363.html','1341972993560.html','1341972993749.html','1341972993955.html','1341972994153.html'];
//-->
……
字符串变量htmlstring。变量值不确定。但都存在 var pictree = [字符串1] 和 。
如何把 字符串1 里各''里的内容和 字符串2 连接起来组成一个新的字符串？
在线等。 第一次接触php。谢谢老师！！
------解决方案--------------------
php code$htmlstring = html;preg_replace('/var pictree = \[([^\]]*)\]/e',\$s='$1',$htmlstring);$arr=explode(',',str_replace(','',$s));$str=preg_match('/id=thepath value=(.*?)/s',$htmlstring,$m);foreach($arr as &$v) $v=$m[1].$v ;print_r($arr);
------解决方案--------------------
php code$htmlstring = ……html;preg_match('/pictree\s=\s\[(.*)\].*id=thepath\svalue=([a-z\d\/]+)/is', $htmlstring, $match);if (isset($match[1]) && isset($match[2])) echo $match[1] . $match[2];