我有一个这样的字符串Hello? My name is Ben! @ My age is 32.
我想将其更改为一个数组,其中所有单词、空格和标点符号作为数组中的单独实体。例如,如果我这样做var_dump($sentence)
,数组应该如下所示:
array(12) {
[0]=>
string(5) "Hello"
[1]=>
string(1) "?"
[2]=>
string(1) " "
[3]=>
string(2) "My"
[4]=>
string(1) " "
[5]=>
string(4) "name"
[6]=>
string(1) " "
[7]=>
string(2) "is"
[8]=>
string(1) " "
[9]=>
string(3) "Ben"
[10]=>
string(1) "!"
[11]=>
string(1) " "
[12]=>
string(1) "@"
ETC...
我发现的唯一接近此的代码是:
$sentence = preg_split("/(?<=\w)\b\s*/", 'Hello? My name is Ben! @ My age is 32.');
echo '<pre>';
var_dump($sentence);
echo '</pre>';
输出:
array(10) {
[0]=>
string(5) "Hello"
[1]=>
string(4) ". My"
[2]=>
string(4) "name"
[3]=>
string(2) "is"
[4]=>
string(3) "Ben"
[5]=>
string(6) "! @ My"
[6]=>
string(3) "age"
[7]=>
string(2) "is"
[8]=>
string(2) "32"
[9]=>
string(1) "."
}
我如何更改它,以便空格和标点符号在数组中分开?