PHP 正则表达式匹配并拆分然后捕获同一数组中的所有值

Question

I have some string values like

1. 30 abcd efgh
2. 35 xyz PQRS
3. 50 DEF xyz

Pattern: n digit number, , words

I want to get:

(1)

["30", "abcd efgh"]

(2)

["35", "xyz PQRS"]

(3)

["50", "DEF xyz"]

How can I do this?

Answer 1

Why load a whole regex engine, you can do this with explode()

$in = '30 abcd efgh';
$bits = explode(' ', $in, 2);
print_r($bits);

RESULT

Array
(
    [0] => 30
    [1] => abcd efgh
)