python - Regular Expression to extract CSV data, some fields are quoted and contain commas -


i have following types of input data (for splunk)

svr28pr,linux file system-all,success,32.87,2638.259,26/06/14 19:00,26/06/14 21:03,avamar xxxxx1.network.local,activity completed exceptions.,26/06/14 19:00 svr44pr:staging_syncdb,incr,success,1271,1271,27/06/14 11:28,27/06/14 11:28,sql,,,1/01/70 09:59

i need break out fields - following expression worked well.

(?<client>[^,]+),(?<backuptype>[^,]+),(?<status>[^,]+),(?<size>[^,]+),(?<dump>[^,]+),(?<start>[^,]+),(?<complete>[^,]+),(?<application>[^,]+),(?<server>[^,]+),(?<comment>[^,]+)

however, due change in names of backuptypes, second field may quoted , contain commas e.g.

svr08ts,"windows vss-all,all",success,0.067,39.627,26/06/14 21:32,26/06/14 21:38,avamar,xxxxxxx2.network.local,activity completed exceptions.,26/06/14 20:00

is there way using regex determine whether field uses quotes , if copy data between quotes named group?

you can use multikv in splunk process tabular data.


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