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m (Typo)
(Arguments: added return and newline to the 'chars' default)
 
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:;str: String - The input string.
 
:;str: String - The input string.
 
:;chars: String - A list of characters to remove from the left and right of ''str''.
 
:;chars: String - A list of characters to remove from the left and right of ''str''.
::: If left off, it defaults to " \t" (<nowiki>[space][tab]</nowiki>).
+
::: If left off, it defaults to " \t\r\n" (<nowiki>[space][tab][return][newline]</nowiki>).
 
::: If adding this argument, please note that spaces will not be trimmed unless you include one with the other characters ("123" is not the same as " 123").
 
::: If adding this argument, please note that spaces will not be trimmed unless you include one with the other characters ("123" is not the same as " 123").
 
   
 
== Returns ==
 
== Returns ==

Latest revision as of 23:29, September 30, 2007

WoW API < strtrim

Trim characters (chars), off the left and right of str

local newstr = strtrim(str[, chars])

Arguments Edit

(str[, chars])
str
String - The input string.
chars
String - A list of characters to remove from the left and right of str.
If left off, it defaults to " \t\r\n" ([space][tab][return][newline]).
If adding this argument, please note that spaces will not be trimmed unless you include one with the other characters ("123" is not the same as " 123").

Returns Edit

newstr 
String - The modified string.


Example Edit

str = "///All debug and no play, make Eric go crazy.\n\n"
a = strtrim(str, "/\n");
DEFAULT_CHAT_FRAME:AddMessage(a);

Result

All debug and no play, make Eric go crazy.

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