Can you please explain the super 7's oz lotto?

im not sure how it works ive got 4 winning numbers in a row what does that mean? lol i know im a rookie gambler.. can i please have a breif explaination on how this works

  Oz Lotto is a national lottery game that goes under different names in different states. For example, it's Super 7's Oz Lotto in states administered by Tattersalls, such as Victoria and Tasmania, Oz 7 Lotto in Queensland and OZ Lotto elsewhere. Because it's national, jackpots can get quite large. Currently, the 1st Division jackpot is $90 million.

You select 7 numbers from a possible 45.

Draws are every Tuesday. They draw 7 main numbers and 2 supplementary numbers. To win a prize, you need:

Division 1: All 7 main numbers.
Division 2: 6 main numbers plus either supp.
Division 3: 6 main numbers.
Division 4: 5 main numbers plus either supp.
Division 5: 5 main numbers.
Division 6: 4 main numbers.
Division 7: 3 main numbers plus either supp.

So to win the jackpot, you need Division 1: All 7 main numbers.

The order in which the numbers are drawn doesn't matter. If you have 4 main numbers, you've won a Division 6 prize, which in the last draw (23/06/09) was $20.90. You really need Div 1, 2 or 3 to get anything worthwhile, unfortunately.