dear monks, I have a simple question that seems to be baffling me. I Have a text file that I have to process that is generated from anther source. There are 5 to 6 lines on top and 3 to 4 lines on the bottom I want to delete. I am having trouble unlinking the lines so as the page is clean from thelm. Can someone help me please. 
ex.
raw file

line 1
line 2
line 3
data
data
data
data
line 4 
line5

need the file to look like this

data
data
data
data
data

[download]
Please help

In reply to text manipulation by Anonymous Monk

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