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From: Harald Oehlmann <wortkarg3@yahoo.com>
Newsgroups: comp.lang.tcl
Subject: Re: Remove new line char
Date: Thu, 20 Mar 2025 11:22:54 +0100
Organization: A noiseless patient Spider
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Hi Alexandru,
please allow me to share this wish 8.6.14 32 bit session:

Excel 2013 with a cell with the content "AÄ".

AÄ

% clipboard get
AÄ

% lmap i [split $c ""] {scan $i %c}
65 196 10
% string trimright $c "\x0a"
AÄ
%

So, "string trimright \x0a" does the job for me.

Take care,
Harald