
%aHash = ();
while( <BASE> ) {
    chomp;
    @vals = split /\t/;
    @gbs = split /;/, $vals[1];
    foreach $x (@gbs){
        if(exists $aHash{$x}){
	    $aHash{$x} = $aHash{$x} . "," . $vals[0];
        }else{
            $aHash{$x} = $vals[0];
        }
    }
}
close BASE;

$/ = "//";

while( <DATA> ) {
    $locusid = "NA";
    @lines = split("\n");   

    foreach $x (@lines) {
        if( $x =~ /^LOCUSLINK/ ) {
	    @temp = split/\s+/, $x;
	    $locusid = $temp[1];
	    next;
	}
	if( $x =~ /^SEQUENCE\s+ACC=([0-9a-zA-Z]*)[\.]?.*;\s+.*$/x  ) {
	    if(exists $aHash{$1}){
		@affys = split/,/, $aHash{$1};
		foreach $x (@affys){
		    print OUT $x, "\t", $locusid, "\n";
		} 
	    }
	    next;
   	}
    }
}

close DATA;







