> -----Original Message-----
> From: Kirk Wythers [mailto:[email protected]]
> Sent: Wednesday, May 27, 2009 09:31
> To: [email protected]
> Subject: skipping a repeated header
>
> I have a large datafile that I am trying to read into a postgresql
> database. I think I have the db_connect stuff down, but I'm fighting
> with the part that reads the file to be processed. The file
> contains a
> repeating structure of header lines like this:
>
> TOA5 B4WARM_C CR1000 16474 CR1000.Std.15
> TIMESTAMP RECORD Flag(1) Flag(2) Flag(3)
> TS RN
> Smp Smp Smp
> 4/29/09 15:10 0 0 0 0
> 4/29/09 15:11 1 0 0 0
> 4/29/09 15:12 2 0 0 0
> 4/29/09 15:13 3 0 0 0
> 4/29/09 15:14 4 0 0 0
> 4/29/09 15:15 5 0 0 0
> 4/29/09 15:16 6 0 0 0
> 4/29/09 15:17 7 0 0 0
> 4/29/09 15:18 8 -1 -1 -1
> 4/29/09 15:19 9 -1 -1 -1
> 4/29/09 15:20 10 -1 -1 -1
> TOA5 B4WARM_C CR1000 16474 CR1000.Std.15
> TIMESTAMP RECORD Flag(1) Flag(2) Flag(3)
> TS RN
> Smp Smp Smp
> 4/29/09 15:10 0 0 0 0
> 4/29/09 15:11 1 0 0 0
> 4/29/09 15:12 2 0 0 0
> 4/29/09 15:13 3 0 0 0
> 4/29/09 15:14 4 0 0 0
> 4/29/09 15:15 5 0 0 0
> 4/29/09 15:16 6 0 0 0
> 4/29/09 15:17 7 0 0 0
> 4/29/09 15:18 8 -1 -1 -1
> 4/29/09 15:19 9 -1 -1 -1
> 4/29/09 15:20 10 -1 -1 -1
>
>
> I want to read in the lines that begin with the date format,
> but skip
> all the header stuff. Can anyone suggest a strategy for a, "if the
next if ( ! /^\d/ );
If you only care about the date, then unless your lines have a
number in the front, then the above will bypass those headers.
If the head can have a number then something like:
next if ( ! m!^\d+/\! );
Also the group is more willing if you can show code you have
attempted. This is a very simplestic regex test which you should have
gotten from any doc on Perl regex processing. Just a fyi for the future.
If you have any questions and/or problems, please let me know.
Thanks.
Wags ;)
David R. Wagner
Senior Programmer Analyst
FedEx Freight
1.719.484.2097 TEL
1.719.484.2419 FAX
1.408.623.5963 Cell
http://fedex.com/us
> line begins with XXXX, go ahead and read".
>
> Thanks in advance.
>
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