Just rely on the fact that the second item is the only one that allows spacing:
use strict;
use warnings;
while (<DATA>) {
if (/^(\S+)\s+(.*\S)\s+(\S+)\s+(\S+)$/) {
print "A:B = $1\n";
print "C/D/E/F = $2\n";
print "G/H/I = $3\n";
print "J = $4\n";
} else {
warn "Invalid record: $_";
}
}
__DATA__
>cds:ADD75048 A/Brussels/INS71/2009 2009/10/30 HA
>cds:ADF58353 A/Germany-MV/HGW4/2009 2009/12/ HA
>cds:ADF58351 A/Germany-MV/HGW6/2009 2009/12/ HA
>cds:ADU76781 A/England/94780010/2009 2009/10/22 HA
>cds:AEA30293 A/Netherlands/2223b/2009 2009/11/18 HA
>cds:ADD23250 A/District of Columbia/INS17/2009 2009/10/26 HA
>cds:ADX98640 A/San Diego/INS13/2009 2009/10/19 HA
>cds:ADD74978 A/San Diego/INS54/2009 2009/10/12 HA
>cds:ADF27925 A/Texas/JMS407/2010 2010/01/11 HA
>cds:ADM95824 A/Finland/661/2009 2009/10/26 HA
>cds:ADD97035 A/Wisconsin/629-D00036/2009 2009/09/15 HA
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