<?php
$url_input = <<<EOF
http://127.0.0.1/ABCDEF.rar?token=12345678&name=[XXX]YYYY.part01.rar
http://127.0.0.1/JENJEJE.rar?token=33438889&name=[XXX]YYYY.part05.rar
http://127.0.0.1/DJDBBD.rar?token=34324423&name=[XXX]YYYY.part02.rar
http://127.0.0.1/UUWNJJ.rar?token=73447234&name=[XXX]YYYY.part04.rar
http://127.0.0.1/HBHBOE.rar?token=32492349&name=[XXX]YYYY.part03.rar
EOF;

$prefix = '我想要的檔案名稱.part';

$urls = explode("\n",$url_input);
$table = [];
$pattern = '/part([0-9]+)\.rar/';
foreach($urls as &$url)
{
    $url = trim($url);
}
foreach($urls as $url)
{
    preg_match($pattern,$url,$matches);

    $index = intval($matches[1],10);
    $table[$index] = $url;
}

echo "#!/bin/bash\n";

ksort($table);
foreach($table as $key=>$url)
{
    printf("read -p \"要下載 %s 到 %s%03d.rar 嗎? (y/n)\" choice\n",$url,$prefix,$key);
    echo "if [[ \$choice =~ ^[Yy]$ ]]; then\n";
    echo "echo 正下載 {$url}\n";
    printf("wget -O %s%03d.rar %s\n",$prefix,$key,$url);
    echo "fi\n";
    echo "\n\n\n";
}
?>