my @data = (
  'Line1 <error 1 1 <foo> <bar>> <three 1 1 <baz> <qux>> <fixv 1 1 qib qeg>',
  'Line2 error 1 1 <foo> <bar> <three 1 1 <baz> <qux>> <fixv 1 1 qib qeg>',
); 
# The single match on Line2 is correct, 
# but I am only getting one match from Line1. 
# When I work the pattern by hand, 
# I see that it should match twice on Line2. 
# How can I get the second match?
foreach my $test (@data) { 
  if ($test =~ /(<[a-z]{4,5}\s\d\s\d\s<[^>]+?>\s<[^>]+?>>)/gx ) {
    print "Found '$1' in line '$test'\n";
  }
}