我需要从一组相关命令中提取 MAC id。
从第一个命令开始,括号内的值 (2,4)eth-1(2-04)应用于第二个命令以从第二个命令的输出中提取 MAC id。
如何在第二个命令的输出中提取与 2 4 位于同一行的 MAC id?
s1 = '''100 int-maint debug(2-02) eth-10(2-00) maint(4-03)
101 bear-test eth-1(2-04) eth-2(2-07)
102 int-test eth-4(2-06) eth-7(2-05) eth-8(2-03) eth-9(2-01) gig-3(2-08) eth-3(4-02) eth-5(4-00) eth-6(4-01) gig-1(4-08) gig-2(4-10) poe-1(4-04) poe-2(4-05) poe-3(4-06) poe-4(4-07)
'''
# output of second command
r2 = '''
2 4 101 00:80:a3:bf:72:d4 5
2 10 101 00:e0:4b:52:56:56 7
2 10 100 02:00:00:64:00:00 7
2 10 102 02:00:00:66:00:00 6
2 0 100 94:10:3e:b9:4f:5c 2
Switch Port FID MAC-Address Aging
4 3 100 56:1a:5e:a2:4a:73 7
'''
import re
s1o = (next((x for x in s1.split() if 'eth-1(2-04)' in x), None))
print(s1o)
print(r2.split())
到目前为止,我有输出(如下所示)。我不确定 split() 是否是分解它以提取此值的最佳方法 00:80:a3:bf:72:d4
eth-1(2-04)
['2', '4', '101', '00:80:a3:bf:72:d4', '5', '2', '10', '101', '00:e0:4b:52:56:56', '7', '2', '10', '100', '02:00:00:64:00:00', '7', '2', '10', '102', '02:00:00:66:00:00', '6', '2', '0', '100', '94:10:3e:b9:4f:5c', '2', 'Switch', 'Port', 'FID', 'MAC-Address', 'Aging', '4', '3', '100', '56:1a:5e:a2:4a:73', '7']
预期结果:00:80:a3:bf:72:d4
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