Method split

core/string/ustring.cpp:1040–1086

}

Vector<String> String::split(const String &p_splitter, bool p_allow_empty, int p_maxsplit) const {
	Vector<String> ret;

	if (is_empty()) {
		if (p_allow_empty) {
			ret.push_back("");
		}
		return ret;
	}

	int from = 0;
	int len = length();

	while (true) {
		int end;
		if (p_splitter.is_empty()) {
			end = from + 1;
		} else {
			end = find(p_splitter, from);
			if (end < 0) {
				end = len;
			}
		}
		if (p_allow_empty || (end > from)) {
			if (p_maxsplit <= 0) {
				ret.push_back(substr(from, end - from));
			} else {
				// Put rest of the string and leave cycle.
				if (p_maxsplit == ret.size()) {
					ret.push_back(substr(from, len));
					break;
				}

				// Otherwise, push items until positive limit is reached.
				ret.push_back(substr(from, end - from));
			}
		}

		if (end == len) {
			break;
		}

		from = end + p_splitter.length();
	}

	return ret;
}

Vector<String> String::split(const char *p_splitter, bool p_allow_empty, int p_maxsplit) const {
	Vector<String> ret;