使用PHP中的标记将字符串存储到数组[关闭]

Question

Need help. How to split string to array using tags ?

input:

<aa> test1 </aa> test2 <aa> test3 </aa> test4 ....

output:

arr[0] = <aa> test1 </aa>;
arr[1] = test2;
arr[2] = <aa> test3 </aa>;
arr[3] = test4;

Thanks in advance!

Answer 1

Using the super-awesome power of semi-dodgy regex!

$string = "<aa> test1 </aa> test2 <aa> test3 </aa> test4";
$arr = preg_split('/(<[0-9a-zA-Z_]+>[^<]*<\/[0-9a-zA-Z_]+>)/', $string, NULL, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);