jodd-core/src/main/java/jodd/util/StringUtil.java
public static String cutFromIndexOf(String string, final String substring) {
		int i = string.indexOf(substring);
		if (i != -1) {
			string = string.substring(i);
		}
		return string;
	}
public static String cutFromIndexOf(String string, final String substring) {
		int i = string.indexOf(substring);
		if (i != -1) {
			string = string.substring(i);
		}
		return string;
	}
Cuts the string from the first index of provided substring to the end.