Remove Whitespace (" ","\t","\v","\f","\r","\n") From String In Arduino

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@divayprakash divayprakash/arduino.ino Created June 23, 2016 08:33 Show Gist options
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//REMOVE WHITESPACES FROM STRING IN ARDUINO
String message = "\n\tThis is one messed-up string \r\n";
message.trim();
/*
trim()
Description : Get a version of the String with any leading and trailing whitespace removed.
As of 1.0, trim() modifies the string in place rather than returning a new one.
Syntax : string.trim()
Parameters : string: a variable of type String
Returns : none
Explanation : trim() is useful for when you know there are extraneous whitespace characters
on the beginning or the end of a String and you want to get rid of them. Whitespace refers
to characters that take space but aren't seen. It includes the single space (ASCII 32),
tab (ASCII 9), vertical tab (ASCII 11), form feed (ASCII 12), carriage return (ASCII 13),
or newline (ASCII 10).
*/
@Katheesh Copy link

Katheesh commented Jul 19, 2022

This code helped me. Thanks, man.

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@Stredoslovak Copy link

Stredoslovak commented Dec 4, 2022

Ugh... Kinda lame of me to write my own function to do this and then finding out that this already exists. But thanks.

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@galch Copy link

galch commented Jan 24, 2023

Thanks a lot

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Tag » Arduino Remove N