如何将带有前导和尾随字符的分隔字符串拆分为数组？

Question

For example, if I have this string:

$stuff = "[1379082600-1379082720],[1379082480-1379082480],[1379514420-1379515800],";

I know can do this to split it into an array like this:

$stuff = str_replace(array("[","]"),array("",""),$stuff);
$stuff = explode(",",$stuff);

But it seems like there would be an easier way since the string is already in an array form almost. Is there an easier way?

Answer 1

You can get inside [] with preg_match_all. Try following:

preg_match_all("/\[(.*?)\]/",$stuff, $matches);

Output of $matches[1]

array (size=3)
  0 => string '1379082600-1379082720' (length=21)
  1 => string '1379082480-1379082480' (length=21)
  2 => string '1379514420-1379515800' (length=21)