{
  code => "\$res = ( \$str =~ /(2.):(1.):(0.)/ );",
  context => "SCALAR",
  mod => "",
  result => \1,
}
{
  code => "\$res = ( \$str =~ /(2.):(1.):(0.)/g );",
  context => "SCALAR",
  mod => "g",
  result => \1,
}
{
  code => "\$res = ( \$str =~ /2.:1.:0./ );",
  context => "SCALAR",
  mod => "",
  result => \1,
}
{
  code => "\$res = ( \$str =~ /2.:1.:0./g );",
  context => "SCALAR",
  mod => "g",
  result => \1,
}
{
  code => "\@res = ( \$str =~ /(2.):(1.):(0.)/ );",
  context => "LIST",
  mod => "",
  result => [21, 11, "01"],
}
{
  code => "\@res = ( \$str =~ /(2.):(1.):(0.)/g );",
  context => "LIST",
  mod => "g",
  result => [23, 13, "03"],
}
{
  code => "\@res = ( \$str =~ /2.:1.:0./ );",
  context => "LIST",
  mod => "",
  result => [1],
}
{
  code => "\@res = ( \$str =~ /2.:1.:0./g );",
  context => "LIST",
  mod => "g",
  result => ["21:11:01", "22:12:02", "23:13:03"],
}
{
  code => " ( \$str =~ /(2.):(1.):(0.)/ );",
  context => "VOID",
  mod => "",
  result => undef,
}
{
  code => " ( \$str =~ /(2.):(1.):(0.)/g );",
  context => "VOID",
  mod => "g",
  result => undef,
}
{
  code => " ( \$str =~ /2.:1.:0./ );",
  context => "VOID",
  mod => "",
  result => undef,
}
{
  code => " ( \$str =~ /2.:1.:0./g );",
  context => "VOID",
  mod => "g",
  result => undef,
}
21:11:01 22:12:02 23:13:03 
{
  'LIST' => {
    'MOD_' => {
      'GROUPS_NO' => [
        1
      ],
      'GROUPS_YES' => [
        '21',
        '11',
        '01'
      ]
    },
    'MOD_g' => {
      'GROUPS_NO' => [
        '21:11:01',
        '22:12:02',
        '23:13:03'
      ],
      'GROUPS_YES' => [
        '23',
        '13',
        '03'
      ]
    }
  },
  'SCALAR' => {
    'MOD_g' => {
      'GROUPS_YES' => 1,
      'GROUPS_NO' => 1
    },
    'MOD_' => {
      'GROUPS_NO' => 1,
      'GROUPS_YES' => 1
    }
  },
  'VOID' => {
    'MOD_g' => {
      'GROUPS_NO' => undef,
      'GROUPS_YES' => undef
    },
    'MOD_' => {
      'GROUPS_YES' => undef,
      'GROUPS_NO' => undef
    }
  }
}