Your script will only work if the wanted line is in the line immediately following the searched one.

True. But I understood him as wanting to replace the immediately following line.

Your script will print both the original and replaced lines.

Really? What does it output for you? For me, it says 

test data
more
TheLineBefore
LocalCompilerPresent=0
more stuff

[download]
which I take to be correct. No?

In reply to Re^3: Search and replace next line by Thilosophy
in thread Search and replace next line by perlnewbie2000

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