当我将USB鼠标插入计算机时,日志中会出现以下错误:Mar 24 21:43:03 homer kernel: [ 2674.952050] usb 2-9: device descriptor read/64, error -62
Mar 24 21:43:03 homer kernel: [ 2675.236034] usb 2-9
即2-2020 (NO MATCH)我不在乎四位数。因此,我导出了这个regex:\b(0|00|1[3-9]|[2-9][0-9])\b-\d{4}>>> x = '00-1421 a 15-1432'
>>> re.sub('\b(0|00|1[3-9]|[2-9][0-9])\b-\d{4}',