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I would avoid writing such elaborate sorting subs and use DBD::RAM. This is the first timer for me, BTW.

This is yet untested tested now:

use DBI; use SuperSplit; my $data; { local $/ = undef; $data = <DATA>; } $data=~tr/\-/,/; my $dbh = DBI->connect('DBI:RAM:','usr','pwd',{RaiseError=>1}); $dbh->func({ table_name => 'file', col_names => 'source,year,month,time,sip,sport,dip,dport,hits, +acl,mlnum', data_type => 'CSV', data_source => $data, }, 'import' ); my $ar = $dbh->selectall_arrayref(qq[SELECT * FROM file ORDER by spo +rt asc, time desc ]); print superjoin(',',"\n", $ar ); __DATA__ Monmouth,2000-05-2000:00:09-04,192.35.75.69,138,192.100.255,66,2,105,1 +234 Jackson,2000-04-2100:00:10-05,192.35.12.03,144,192.67.29,134,8,101,148 +7 Meade,2001-01-0500:00:11-04,213.132.32,175,184.57.62.35,151,12,107,153 +2 Yuma,200-03-1100:00:12-05,210.0.0.0,156,192.78.54.21,156,10,105,1578 Monmouth,200-04-1000:00:10-08,63.0.0.0,125,192.45.67.2,159,16,101,1879 Lewis,2000-03-1200:21:45-32,167.54.80.65,144,192.67.29,134,32,107,1487 Hero,2001-01-0500:00:11-04,211.34.78.93,132,184.57.62.35,151,12,101,15 +32 Jackson,2000-01-0500:00:11-04,193.0.0.195,175,184.57.62.35,151,14,105, +153
Of course you will have to write your own sorts here, but that is fairly easy now, just adjust the SQL ORDER string.

HTH,

Jeroen
"We are not alone"(FZ)


In reply to Re: How do I create a sort sub on-the-fly? by jeroenes
in thread How do I create a sort sub on-the-fly? by CharlesClarkson

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