my $limit_yr;
my $limit_yr_value;
if ($params->{'limit-yr'}) {
if ($params->{'limit-yr'} =~ /^\d+$/) {
if ($params->{'limit-yr'} =~ /^\d+/) {
$limit_yr = "yr,st-numeric=$params->{'limit-yr'}";
$limit_yr_value = $params->{'limit-yr'};
}
# append year limits if they exist
push @limits, "yr,st-numeric=$params->{'limit-yr'}";
else {
-