in reply to Re^6: Pre-process csv files before using
in thread Pre-process csv files before using

I have not used DBI::CSV to comment on issues with "." in names. It seems logical that it will break coz of dots as . is typically not a valid name charcater.

Anyways you need to do an inplace edit of your CSV file before you pass it on to DBI::CSV. The code below demonstrates how to do an inplace edit of your file. This will create a backup of the file (mydata.csv.bak) but you can set the $^I flag to "" to pure inplace effect.

WARNING: In Place edits are dangerous. Test out the code on a sample file before you run it on the original file

{ local $^I = ".bak"; local *ARGV; @ARGV = "mydata.csv"; while (<>) { s/\.//g if ($. == 1); print; } }
PDHCSV40EasternDaylightTime.240,ERWWCOMMUNITIESMemory.PagesPERsec,ERWW +COMMUNITIESNetworkI nterfaceEthernetAdapterModuleBytesTotalPERsec,ERWW.COMMUNITIESNetworkI +nterface.EthernetAd apterCurrentBandwidth 1.1,6.6,8,13 1.1,6.6,8,13 1.1,6.6,8,13 1.1,6.6,8,13

Note the header - I have threw in some dots there

After I run the program my mydata.csv becomes this -

PDHCSV40EasternDaylightTime240,ERWWCOMMUNITIESMemoryPagesPERsec,ERWWCO +MMUNITIESNetworkInt erfaceEthernetAdapterModuleBytesTotalPERsec,ERWWCOMMUNITIESNetworkInte +rfaceEthernetAdapte rCurrentBandwidth 1.1,6.6,8,13 1.1,6.6,8,13 1.1,6.6,8,13 1.1,6.6,8,13

The dots in the header are gone but the ones in the data still remain. Now your CSV file is ready for DBI.

Hope this helps!