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Regex Capture Parts of Line

I have been struggling to capture a part of an snmp response.

Text

IF-MIB::ifDescr.1 = 1/1/g1, Office to DMZ

Regex

(?P<ifDescr>(?<=ifDescr.d = ).*)

Current Capture

1/1/g1, Office to DMZ

How to capture only?

1/1/g1

Office to DMZ

EDIT

1/1/g1

This should match the digit and forward slashes for the port notation in the snmp response.

(?P<ifDescr>(?<=ifDescr.d = )d/d/gd)

Link to regexr

Office to DMZ

This should start the match past the port notation and capture remaining description.

(?P<ifDescr>(?<=ifDescr.d = d/d/gd, ).*)

Link to regexr

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1 Answer

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by (71.8m points)

You could just use the answer I gave you yesterday and split the first return group, 1/1/g10, by '/' and get the third part.

1/1/g10

split by '/' gives

1
1
g10 <- third part

Why use a more complicated regex when you can use simple code to accomplish the task?


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