如何使用php preg_split分割字符串并保留部分使用的分隔符?
I need to use preg_split to split the string below by using "};{" as the delimiter. But I want to keep/return the }
and {
in the returned array.
Regex can do so much, but wondering if this is possible using preg_split.
{'aid':10,'aSL'{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0},'hs':'4.8','l_p':1229241600},{'aid':80,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}},{'aid':100,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}},{'aid':30,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}},{'aid':40,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}},{'aid':60,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}}
I want it to return like this
[0] => {'aid':10,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0},'hs':'4.8','l_p':1229241600}
[1] => {'aid':80,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}
[2] => {'aid':100,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}
[3] => {'aid':30,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}
[4] => {'aid':40,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}
[5] => {'aid':60,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}
我需要使用preg_split来分隔下面的字符串,使用“}; {”作为分隔符。 但是我想在返回的数组中保留/返回 Regex可以做很多事,但想知道是否 这可以使用preg_split。 p>
我希望它像这样返回 p>
} code>和
{ code>。 p>
{'aid':10,'aSL'{'ac':true,'g_ac':true,'stats':0,' LDB ':0,' G _ ':0},' HS ':' 4.8' , 'L_P':1229241600},{ '援助':80, 'ASL':{ 'AC':0,1 'g_ac':0 '统计':0, 'LDB':0, 'G _':0}},{ '援助':100, 'ASL':{ 'AC':0,1 'g_ac':0, '统计':0 , 'LDB':0, 'G _':0}},{ '援助':30, 'ASL':{ 'AC':真, 'g_ac':真, '统计':0, 'LDB':0 , 'G _':0}},{ '援助':40, 'ASL':{ 'AC':0,1 'g_ac':0, '统计':0, 'LDB':0, 'G _':0 }},{ '援助':60, 'ASL':{ 'AC':真, 'g_ac':真, '统计':0, 'LDB':0, 'G _':0}}
code> pre>
[0] => { '援助':10, 'ASL':{ 'AC':真, 'g_ac':真, '统计':0, 'LDB':0, 'G _':0}, 'HS': '4.8' ,'l_p':1229241600}
[1] => {'aid':80,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g _':0}
[2] => {'aid':100,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g _':0}
[3] => {'aid':30,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g _':0}
[4] => {'aid':40,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g _':0}
[5] => { '援助':60, 'ASL':{ 'AC':真, 'g_ac':真, '统计':0, 'LDB':0, 'G _':0}
代码> pre>
div>
To not include }
{
in the split-sequence, could use lookarounds instead:
(?<=}),(?={)
or (?<=});(?={)
For use with the regex-functions need to put that into delimiters: /pattern/
You can use Regex Look behind and look ahead:
<?php
$string = "{'aid':10,'aSL'{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0},'hs':'4.8','l_p':1229241600},{'aid':80,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}},{'aid':100,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}},{'aid':30,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}},{'aid':40,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}},{'aid':60,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}}";
$matches = preg_split('/(?<=}),(?={)/', $string);
var_dump($matches);
Returns:
array(6) {
[0]=>
string(92) "{'aid':10,'aSL'{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0},'hs':'4.8','l_p':1229241600}"
[1]=>
string(59) "{'aid':80,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}}"
[2]=>
string(60) "{'aid':100,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}}"
[3]=>
string(65) "{'aid':30,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}}"
[4]=>
string(59) "{'aid':40,'aSL':{'ac':0,'g_ac':0,'stats':0,'ldb':0,'g_':0}}"
[5]=>
string(65) "{'aid':60,'aSL':{'ac':true,'g_ac':true,'stats':0,'ldb':0,'g_':0}}"
}