What´s a "carraige" ??
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Removing unwanted caracter from a string
I have an application that gets CPU information, saves it into a string and wirtes in into text file. But in a certain CPU it´s reading some trash (unknown caracters) and I don´t want to write that in the text file. Below the string that it´s giving me:
AMD Athlon(tm) XP 2600+¶
It´s that last caracter that I wanto to take off before writing to the text file. I can´t just allways take the last caracter out because not all CPU information comes with that caracter. How and what is the best way of taking invalid caracters like that "¶" from my string ??? Thanks
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Answers
Carriage return sorry mispelled. This is basically a line feed, like when u press enter in word to move down a line.
That is the charater you see when u press the button "show/hide ¶"
In delphi it is a combination of #10#13 I think, or might just be #10 or #13 I cant remember.
You would need to change the function to replace that instead
MyString := StringReplace(MyString, #10#13, '', [rfReplaceAll])
or
MyString := StringReplace(MyString, #10, '', [rfReplaceAll])
Attacking this problem from the other end... Instead of getting rid of certain characters ... surely it would be better to only keep characters that you want ... see the function below
Function CleanStr(temp: string): string;
var
K: integer;
begin
for K:= length(temp) downto 1 do // work backwards to avoid indexing issues
Begin // you may want to change this part to add more characters
If not (temp[K] in ['A'..'Z','a'..'z','0'..'9
delete(temp,K,1)
end;
result:= temp
end;
// usage
procedure TForm1.Button1Click(Sender
begin
edit1.text:= CleanStr(edit1.Text);
end;
lol indeed thanks :
Function CleanStr(temp: string): string;
var
K: integer;
begin
for K:= length(temp) downto 1 do // work backwards to avoid indexing issues
Begin // you may want to change this part to add more characters
If not (temp[K] in ['A'..'Z','a'..'z','0'..'9
delete(temp,K,1)
end;
result:= temp
end;
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by: mikelittlewoodPosted on 2005-09-28 at 05:38:48ID: 14974213
Is it a character or a carraige return?
If it is a character then
MyString := StringReplace(MyString, '¶', '', [rfReplaceAll])