Question

希望把以下列表中(****, *代表数字删除，正则表达式怎么写？

例如 (15, 5, 0), 变成 5, 0),
(15, 543, 0), 变成 543, 0),
(15, 542, 0),
(15, 5, 0),
(15, 6, 0),
(15, 5, 0),
(15, 5, 0),
(15, 6, 0),
(1542, 5, 0),
(1444, 2, 0),
(1446, 543, 0),
(1448, 2, 0),
(1449, 5, 0),
(1451, 5, 0),
(1452, 5, 0),
(16, 542, 0),
(16, 6, 0),
(16, 5, 0),
(16, 5, 0),
(16, 6, 0),
(16, 5, 0),
(1460, 5, 0),
(1461, 6, 0),
(1463, 5, 0),
(1465, 542, 0),
(1466, 5, 0),
(1467, 6, 0),
(1469, 5, 0),
(1471, 543, 0),
(1473, 542, 0),
(1474, 6, 0),
(1476, 6, 0),
(15, 5, 0),
(15, 5, 0),
(1480, 1, 0),
(1481, 5, 0),
(1482, 5, 0),
(1483, 542, 0),
(1485, 6, 0),
(1488, 5, 0),
(1489, 6, 0),
(1491, 6, 0),
(1493, 543, 0),
(1494, 5, 0),
(1495, 6, 0),
(1497, 5, 0),
(15, 5, 0),
(15, 541, 0),
(15, 5, 0),
(15, 6, 0),
(1504, 1, 0),
(15, 5, 0),
(15, 6, 0),
(15, 543, 0),
(1509, 542, 0),
(15, 542, 0),
(15, 543, 0),
(15, 5, 0),
(15, 6, 0),
(1543, 5, 0),
(1543, 6, 0),
(1543, 5, 0),
(1543, 5, 0),
(1543, 6, 0),
(15, 5, 0),
(15, 5, 0),
(15, 5, 0),
(15, 1, 0),
(15, 5, 0),
(15, 5, 0),
(15, 5, 0),
(1530, 6, 0),
(15, 542, 0),
(1532, 6, 0),
(1533, 5, 0),
(15, 6, 0),
(1535, 6, 0),
(1536, 542, 0),
(16, 5, 0),
(1538, 6, 0),
(1539, 5, 0),
(1541, 5, 0),
(1542, 543, 0),
(1543, 5, 0),
(1544, 5, 0),
(1546, 5, 0),
(1549, 5, 0),
(1552, 5, 0),
(1553, 6, 0),
(1554, 5, 0);

Answer 1

$s=原字符串;
$o=preg_replace('/\(\d+,\s*?(\d+)/', '$1', $s);
echo $o;
===========
542, 0),5, 0),6, 0),5, 0),5, 0),6, 0),5, 0), 2, 0),543, 0),2, 0),5, 0),5, 0), 5, 0),542, 0),6, 0),5, 0),5, 0), 6, 0),5, 0),5, 0),6, 0),5, 0), 542, 0),5, 0),6, 0),5, 0), 543, 0),542, 0),6, 0),6, 0),5, 0),5, 0), 1, 0),5, 0),5, 0),542, 0),6, 0), 5, 0),6, 0),6, 0),543, 0), 5, 0),6, 0),5, 0),5, 0), 541, 0),5, 0),6, 0),1, 0), 5, 0),6, 0),543, 0),542, 0), 542, 0),543, 0),5, 0),6, 0),5, 0), 6, 0),5, 0),5, 0),6, 0),5, 0), 5, 0),5, 0),1, 0),5, 0),5, 0), 5, 0),6, 0),542, 0),6, 0), 5, 0),6, 0),6, 0),542, 0), 5, 0),6, 0),5, 0),5, 0), 543, 0),5, 0),5, 0),5, 0), 5, 0),5, 0),6, 0),5, 0);

Answer 2

查找：\(\d+,(.+?\)[,;])
替换：\1

Answer 3

什么语言？

Answer 4

s/^\(\s*\d+,\s*(?=\d)//g