我有一个疑问,在python中字符串是,Z = "00123+0567*29/03-7"甚至我后来也尝试过用re.split('[+]|[*]|-|/', Z)使用for i in res : i = i.lstrip("0"),但它将正确地拆分,但是要用与字符串"Z“中的操作数与Z = "123+567*29/3-7"相同的操作数连接。
基本上,我从一个文件(temp.txt)中获取如下输出: OS Name:enabledelayedexpansion
set "tmp_result_file=temp.txt"
for /f "tokens=3-C:"Original Install Date:" %tmp_result_file%') do
7: new high-speed USB device number 12 using xhci_hcdMay 9 18:09:07 kernel: usb 3-7: New USB device strings: Mfr=1,3-7: Manufacturer: MYUSB
May 9 18:09:07 kernel: usb 3-7: Seria