Using Text::ParseWords. 
use strict;
use warnings;
use Text::ParseWords;

while (<DATA>) {
    if (s/(\[.*?\])//) {
        my $dateTime = $1;
        my ($remoteIP,$rfc,$userID,$requestType,$statusCode,$sizeOfFil
+e) = quotewords(qr/\s+/, 0, $_);
        print "<$remoteIP> <$rfc> <$userID> <$requestType> <$statusCod
+e> <$sizeOfFile>\n";
    }
}

__DATA__
66.249.65.107 - - [08/Oct/2007:04:54:20 -0400] "GET /support.html HTTP
+/1.1" 200 11179

[download]

In reply to Re: [SOLVED] Splitting a file using "common log format" help by trizen
in thread [SOLVED] Splitting a file using "common log format" help by jaffinito34

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