求解释三行代码
/(.*)\.(delete|edit)$/ =~ req.query['operation'] target_id = $1 operation = $2
/(.*)\.(delete[解决办法]edit)$/ =~ req.query['operation'] target_id = $1 #将第一个括号中匹配到的值赋给 target_id operation = $2 #将第二个括号中匹配到的值赋给 operation
