If you wish to know the size of DATA, in characters, use the following. It will work on with all line terminators and will all encodings. 

$size_of_DATA = read(DATA, $buf='', -s DATA);

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It's safe to use -s FILE because the number of characters in a file should never be bigger than the number of bytes in a file.

In reply to Re^10: Extracting Data from a second line by ikegami
in thread Extracting Data from a second line by RCP

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