PHP 分割字串的问题

WBOY
Release: 2016-06-06 20:38:15
Original
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在php中,如果我要把e前和后的字串分割该怎么办?

像这样:
abcde1234 转成 abcd 1234
小白求助...

回复内容:

在php中,如果我要把e前和后的字串分割该怎么办?

像这样:
abcde1234 转成 abcd 1234
小白求助...

简单 正则搞定

$str = "abcde1234";
preg_match('/^(\w+)e(\d+)$/i',$str,$matches);

print_r ($matches);

Array
(
[0] => abcde1234
[1] => abcd
[2] => 1234
)

explode()函数 http://www.w3school.com.cn/php/func_string_explode.asp

<code><?php $str = "abcde1234";
print_r (explode("e",$str));

Array (
    [0] => abcd
    [1] => 1234
)
</code>
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在线演示:http://3v4l.org/k7Dap

支持楼上,当然你也可以用strpos查找位置,然后用substr来裁剪出来。具体用法可以看手册。看你具体怎么想了

正则表达式也可以做到更复杂的分割

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