Excel - Copy select rows

Is there a way to select rows based on the criteria in a cell? For ex:
suppose you have a spreadsheet like the following

5 342
6 347
5 654
6 743
5 634
6 874
6 234
6 654

I want to select all of the rows with a 5 preceeding it. I'm trying to automate this using another program (LabVIEW). So I'm actually using ActiveX controls, but I can also use a macro if needed. I'll be slecting the rows and pasting them into a newly created worksheet.

Thanks.

Select the range into a range object.
Sort the range on the first column/char.
Use code or a find to get the top and bottomw rows.
Change the range to the top and bottom and copy.
Paste into the new sheet.

Should be possible. Perhaps a sort is all you need?

I agree with ECNIV but here's VBA in case you want it .... I hope this is right because this is the first time I've posted VBA (just a beginner)

Name a range on your spreadsheet.....we'll say "data" in cell A1 and your numbers start in A2. For sheet2 name a range we'll call "data2"

y=1
x=1
Do until range("data").offset(x,0) = ""
Do
If trim(left(range("data").offset(x,0)),1) = "5" then
Range("data").Offset(x, 0).EntireRow.Select
Sheets("sheet2").Select
Range("data2").Offset(y, 0).EntireRow.Select
ActiveSheet.Paste
Sheets("sheet1").Select
exit do
end if
x=x+1
Loop until trim(left(range("data").offset(x,0)),1) = "5"

y=y+1

Loop
end sub