WoW:API strtrim: Difference between revisions

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m (New page: {{wowapi}} Trim characters (''chars''), off the left and right of ''str'' local newstr = strtrim(str[, chars]) == Arguments == :(str[, chars]) :;str: String - The input string. :;chars:...)
 
(→‎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 ==

Revision as of 23:29, 30 September 2007

WoW API < strtrim

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

local newstr = strtrim(str[, chars])

Arguments

(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

newstr
String - The modified string.


Example

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.