我正在使用 PHP 和 jquery 構建一個 UI，它允許某人輸入字符串并進行搜索apt search我想要做的是分離（使用 php）packaga name，就在包和架構的行the architecture之后/和正下方，這樣我就可以將此數據推送到 JSON 集合中并將其返回給 jQuery。description of the package我正在執(zhí)行以下命令：$data=shell_exec("sudo apt search $searchString")我可以使用爆炸獲取包名稱和架構，/但不知道如何獲取下面的行以下是此搜索的示例輸出php：wwwconfig-common/bionic 0.3.0 all Debian web auto configurationxine-ui/bionic 0.99.9-1.3 amd64 the xine video player, user interfacexjed/bionic 1:0.99.19-7 amd64 editor for programmers (x11 version)xmlsysd/bionic 2.6.0-0ubuntu4 amd64 wulfware daemon to extract data from cluster nodesyasat/bionic 848-1ubuntu1 all simple stupid audit toolyhsm-validation-server/bionic 1.2.0-1 all Validation server using YubiHSMyrmcds/bionic 1.1.8-1.1 amd64 memcached compatible KVS with master/slave replicationyubikey-server-c/bionic 0.5-1build3 amd64 Yubikey validation serveryubikey-val/bionic 2.38-2 all One-Time Password (OTP) validation server for YubiKey tokenszabbix-frontend-php/bionic 1:3.0.12+dfsg-1 all network monitoring solution - PHP front-endzendframework/bionic 1.12.20+dfsg-1ubuntu1 all powerful PHP frameworkzendframework-bin/bionic 1.12.20+dfsg-1ubuntu1 all binary scripts for zendframework感謝您的幫助！更新：我可以使用爆炸“/”獲取包名稱和體系結構，但我不知道如何獲取下面的行。我想我能找到一個漂亮的解決方案
1 回答
慕哥6287543
TA貢獻1831條經驗 獲得超10個贊
這里有幾種方法可以做到這一點。
一種是使用 array_map 進行爆炸（您可以使用普通的 foreach 代替），另一種方法是使用正則表達式。
<?php
$str = 'wwwconfig-common/bionic 0.3.0 all
Debian web auto configuration
...';
$packages = array_map(function($item) {
$item = array_map('trim', explode("\n", trim($item)));
$line = explode(" ", $item[0]);
$line[0] = explode("/", $item[0]);
return [
'package' => $line[0][0],
'distro' => $line[0][1],
'version' => $line[1],
'arch' => $line[2],
'desc' => $item[1]
];
}, explode("\n\r", $str));
或者使用正則表達式，
preg_match_all('#(?<package>.*?)/(?<distro>.*?) (?<version>.*?) (?<arch>.*?)\n (?<desc>.*?)\n\r#', $str, $packages);
$result = [];
foreach ($packages['package'] as $key => $value) {
$result[] = [
'package' => $packages['package'][$key],
'distro' => $packages['distro'][$key],
'version' => $packages['version'][$key],
'arch' => $packages['arch'][$key],
'desc' => $packages['desc'][$key]
];
}
print_r($result);
兩者產生相同的結果：
Array
(
[0] => Array
(
[package] => wwwconfig-common
[distro] => bionic
[version] => 0.3.0
[arch] => all
[desc] => Debian web auto configuration
)
[1] => Array
(
[package] => xine-ui
[distro] => bionic
[version] => 0.99.9-1.3
[arch] => amd64
[desc] => the xine video player, user interface
)
[2] => Array
(
[package] => xjed
[distro] => bionic
[version] => 1:0.99.19-7
[arch] => amd64
[desc] => editor for programmers (x11 version)
)
[3] => Array
(
[package] => xmlsysd
[distro] => bionic
[version] => 2.6.0-0ubuntu4
[arch] => amd64
[desc] => wulfware daemon to extract data from cluster nodes
)
[4] => Array
(
[package] => yasat
[distro] => bionic
[version] => 848-1ubuntu1
[arch] => all
[desc] => simple stupid audit tool
)
[5] => Array
(
[package] => yhsm-validation-server
[distro] => bionic
[version] => 1.2.0-1
[arch] => all
[desc] => Validation server using YubiHSM
)
[6] => Array
(
[package] => yrmcds
[distro] => bionic
[version] => 1.1.8-1.1
[arch] => amd64
[desc] => memcached compatible KVS with master/slave replication
)
[7] => Array
(
[package] => yubikey-server-c
[distro] => bionic
[version] => 0.5-1build3
[arch] => amd64
[desc] => Yubikey validation server
)
[8] => Array
(
[package] => yubikey-val
[distro] => bionic
[version] => 2.38-2
[arch] => all
[desc] => One-Time Password (OTP) validation server for YubiKey tokens
)
[9] => Array
(
[package] => zabbix-frontend-php
[distro] => bionic
[version] => 1:3.0.12+dfsg-1
[arch] => all
[desc] => network monitoring solution - PHP front-end
)
[10] => Array
(
[package] => zendframework
[distro] => bionic
[version] => 1.12.20+dfsg-1ubuntu1
[arch] => all
[desc] => powerful PHP framework
)
)
- 1 回答
- 0 關注
- 143 瀏覽
添加回答
舉報
0/150
提交
取消