Php字符串根据字符与字符串条件匹配来分解字符串

Question

我有这样的字符串:

$string1 = '35 Hose & Couplings/350902 GARDEN HOSE COUPLING, PVC, 16\/19 MM"';

$string2 = '35 Hose & Couplings/350904 GARDEN HOSE TAP CONNECTOR, PVC, 3\/4" FEMALE THREAD"';

我试着把字符串分开，然后把它变成这样的数组:

$name1 = explode('/', $string1);
$name1 = trim(end($name1));
$name2 = explode('/', $string2);
$name2 = trim(end($name2));

/*
 #results
 $name1[0] = '35 Hose & Couplings';
 $name1[1] = '350902 GARDEN HOSE COUPLING, PVC, 16\';
 $name1[2] = '19 MM"';
 ...
 #expected results
 $name1[0] = '35 Hose & Couplings';
 $name1[1] = '350902 GARDEN HOSE COUPLING, PVC, 16\/19 MM"';
 ...
*/

我想在只有 / 时分解字符串，但是当它遇到 \/ 时，它不应该/strong> 分解字符串，如果它包含 \/ 我的代码仍然分解字符串，有没有办法做到这一点？

Answer 1

您可以使用负向后视的正则表达式:

$parts = preg_split('~(?<!\\\\)/~', $string1);

请参阅 eval.in 上的示例