You are right that chomp wont pick up \r on its own, however it absolutely will pick up \r\n and correctly remove both characters, so the only time this would be an issue is if your file is corrupted, or specifically crafted to utilise \r in some way.

In reply to Re^3: different length of a line from linux and windows textfile? ("\r") by SimonPratt
in thread different length of a line from linux and windows textfile? by Microcebus

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