string_trim
Returns given string with whitespace stripped from its start and end. Whitespace is defined as SPACE, LF, CR, HT, VT, FF. A string of characters to be trimmed may be optionally supplied.
// string_trim(str, trim)
s = string_trim("123"); // "123"
s = string_trim(" 123"); // "123"
s = string_trim("123 "); // "123"
s = string_trim(" 123 123 "); // "123 123"
s = string_trim(" \a 123"); // "\a 123"
s = string_trim("\t\r\n123\f \v"); // "123"
s = string_trim("123456789", "1289"); // "34567"- string_trim(str, trim)
- Returns given string with whitespace stripped from its start and end.
COPY/// @func string_trim(str, trim)
///
/// @desc Returns given string with whitespace stripped from its start
/// and 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_trim(str, trim=" \n\r\t\v\f")
{
var l = 1;
while (string_pos(string_char_at(str, l), trim)) {
l++;
}
var r = string_length(str);
while (string_pos(string_char_at(str, r), trim)) {
r--;
}
return string_copy(str, l, r - l + 1);
}
Contributors: xot
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