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Python regex on multiple lines

I collect information from some cisco devices using python and pexpect, and have had great success with RE to extract extra stuff. I'm afraid I hit the wall. Some switches flow together, I identified this in a script and used a separate procedure to analyze the data. If the switch is complex, you will see the following (extracted from sho ver output)

Top Assembly Part Number        : 800-25858-06
Top Assembly Revision Number    : A0
Version ID                      : V08
CLEI Code Number                : COMDE10BRA
Hardware Board Revision Number  : 0x01


Switch   Ports  Model              SW Version              SW Image
------   -----  -----              ----------              ----------
*    1   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M  
     2   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M
     3   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M
     4   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M


Switch 02 
---------
Switch Uptime                   : 11 weeks, 2 days, 16 hours, 27 minutes
Base ethernet MAC Address       : 00:26:52:96:2A:80
Motherboard assembly number     : 73-9675-15

When I come across this, I need to extract the switch number and model for each of them in table 4, (sw can be ignored, but there can be from 1 to 9 switches). These are a few lines that got me like I was fine with the rest. Any ideas please?

. - , ... , !
  - {10]\- {10} (. +)

, , 4 ,

*    1   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M  
     2   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M
     3   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M
     4   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M

1 9.

*,1,WS-C3750-48P
,2,WS-C3750-48P
,3,WS-C3750-48P
,4,WS-C3750-48P

( )

+3
2
x="""Top Assembly Part Number        : 800-25858-06
Top Assembly Revision Number    : A0
Version ID                      : V08
CLEI Code Number                : COMDE10BRA
Hardware Board Revision Number  : 0x01


Switch   Ports  Model              SW Version              SW Image
------   -----  -----              ----------              ----------
*    1   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M
     2   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M
     3   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M
     4   52     WS-C3750-48P       12.2(35)SE5             C3750-IPBASE-M


Switch 02
---------
Switch Uptime                   : 11 weeks, 2 days, 16 hours, 27 minutes
Base ethernet MAC Address       : 00:26:52:96:2A:80
Motherboard assembly number     : 73-9675-15"""

>>> import re
>>> re.findall("^\*?\s*(\d)\s*\d+\s*([A-Z\d-]+)",x,re.MULTILINE)
[('1', 'WS-C3750-48P'), ('2', 'WS-C3750-48P'), ('3', 'WS-C3750-48P'), ('4', 'WS-C3750-48P')]

UPDATE: OP, +

>>> re.findall("^(\*?)\s+(\d)\s+\d+\s+([A-Z\d-]+)",x,re.MULTILINE)
[('*', '1', 'WS-C3750-48P'), ('', '2', 'WS-C3750-48P'), ('', '3', 'WS-C3750-48P'), ('', '4', 'WS-C3750-48P')]
>>>
+2

. , , RE re.DOTALL (, , |, - , , ).

, - -

re.findall(r'(\d+)\s+\d+\s+(WS-\S+)')

, , "" , WS-? , findall , . , "" "" ? , re.MULTILINE ^ , ...?

+11

Source: https://habr.com/ru/post/1725111/

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