Re: Remove new line char

alexandru <alexandru.dadalau@meshparts.de> wrote:

Well, that's what my orginal reexp does. No effect.

No, it Harold's is not identical to your regexp.

Your original (since you did not quote anything):

regsub {[\r\n]+$} $text ""

If this is exactly what you are doing, this replaces a run of \r or \n
characters that also occur adjacent to the end of the string.

Harold suggested:

string map "\n {} \r {}" $text

This deletes every occurrence of \n and every occurrence of \r,
anywhere in the string.

Which is very different.