Dear haukex

Thanks a lot for the wonderful explanation. Adding recsep=>"\n" has solved my problem and this is enough, in the first pass (as I know the line numbers to insert the text, beforehand). However, eventually I intent to use the state machine pattern, or to overwrite the file in each iteration. Thank you for the pointers and for thinking way ahead of me! always_coys.

In reply to Re^2: Script fails to insert text and appends it towards the end of file. by always_coys
in thread Script fails to insert text and appends it towards the end of file. by always_coys

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