Hi monk, my test.txt file consists of following input lines 

1
2
3
4
5
6
7
8
9
a
b
c
d
e
f

[download]

The output of the file is

1
3
5
7
9
b
d
f

[download]

In reply to Re^9: file open in perl tk by vr786
in thread file open in perl tk by vr786

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