On Thu, 10 Oct 2013, Kamen Kamen wrote:
Hello,
I have string with ° and I want to delete all symbols to °. When I delete
symbol ° returns #176. How can I delete this symbol?
What is the encoding of this string ? UTF8 ?
Exampe: s := '49°45 ';
After: delete (s, 1, 2); --> '°45 '
After: delete (s, 1, 1); or delete (s, pos ('°', s), 1); --> #176'45 '
Delete uses a byte count, not a char count. If your string is encoded in UTF-8,
then you will probably get the behaviour you see.
To my knowledge, there is currently no routine in the RTL that does this
correct.
Michael.
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