jodd-core/src/main/java/jodd/util/StringUtil.java
public static boolean equalsIgnoreCase(final String[] as, final String[] as1) {
		if (as.length != as1.length) {
			return false;
		}
		for (int i = 0; i < as.length; i++) {
			if (!as[i].equalsIgnoreCase(as1[i])) {
				return false;
			}
		}
		return true;
	}
public static boolean equalsIgnoreCase(final String[] as, final String[] as1) {
		if (as.length != as1.length) {
			return false;
		}
		for (int i = 0; i < as.length; i++) {
			if (!as[i].equalsIgnoreCase(as1[i])) {
				return false;
			}
		}
		return true;
	}
Compares two string arrays.

@param as     first string array
@param as1    second string array

@return true if all array elements matches