string_rtrim
Returns given string with whitespace stripped from its end. Whitespace is defined as SPACE, LF, CR, HT, VT, FF. A string of characters to be trimmed may be optionally supplied.
// string_rtrim(str, trim)
s = string_rtrim("123"); // "123"
s = string_rtrim(" 123"); // " 123"
s = string_rtrim("123 "); // "123"
s = string_rtrim(" 123 123 "); // " 123 123"
s = string_rtrim("123 \a "); // "123 \a"
s = string_rtrim("\t\r\n123\f \v"); // "\t\r\n123"
s = string_rtrim("123456789", "1289"); // "1234567"- string_rtrim(str, trim)
- Returns given string with whitespace stripped from its end.
COPY/// @func string_rtrim(str, trim)
///
/// @desc Returns given string with whitespace stripped from its end.
/// Whitespace is defined as SPACE, LF, CR, HT, VT, FF. A string
/// of characters to be trimmed may be optionally supplied.
///
/// @param {string} str string of text
/// @param {string} trim characters to trim, optional
///
/// @return {string} trimmed string
///
/// GMLscripts.com/license
function string_rtrim(str, trim=" \n\r\t\v\f")
{
var l = 1;
var r = string_length(str);
while (string_pos(string_char_at(str, r), trim)) {
r--;
}
return string_copy(str, l, r);
}
Contributors: xot
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