use Mojolicious::Lite;

my @ext = qw/.jpg/;
# /foo?user=sri
post '/foo' => sub {

  my $c    = shift @_;
  my $files = $c->req->uploads;
  my @file_names;

  foreach my $id (@$files) {
      my $i=0;
      $file_names[$i] = $id->filename;
      $i++;
  }

my $file_1 = $files->[0]->filename;

$c->render(text => "First file => $file_1 ; FIle names -> @file_names");
};
app->start;