i don't think that $#newline means what you think it means. that variable indicates the index of the last element of @newline (if it is non-empty) and has nothing to do with the scalar variable $newline.

try the following instead:

if (substr($newline, -1) eq '.')

In reply to RE: RE: Regex to find URLs in a string by mdillon
in thread Regex to find URLs in a string by Anonymous Monk

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