ABC corp.

1     1002003    1002007   some text here
2     1011999    1012020   other text here

XYZ Ltd.

1     2031994    2032071   some text here
2     2021996    2022030   other text here
1     1871995    1872031   some text here
2     1772004    1772021   other text here

...

##</code><code>##

@corps = (
  {
    name   => "ABC Corp.",
    ranges => [
      { bid = "1022002", eid = "1022002", prefix = "102" },
      { ... }
    ]
  },
  {
     name   => "XYZ Ltd.",
     ranges => [
       { ... }
     ]
  }
);