my @fetch = (
    { sse_date => 4934056723, bld_num => '7.3.998.0.0' },
    { sse_date => 4934099999, bld_num => '7.3.1003.0.0' },
    { sse_date => 4949999999, bld_num => '7.3.1089.0.0' },
    #  . . .  etc. etc.
);
my @sorted_fetch = sort {
    $b->{'sse_date'} <=> $a->{'sse_date')
} @fetch;