runtime/src/main/java/org/echocat/jomon/runtime/StringUtils.java
public static boolean startsWith(char[] src, char[] find, int startAt) {
        int startPos = startAt;
        boolean result = true;

        // Check ranges
        if (src.length < startPos + find.length) {
            result = false;
        } else {
            final int max = find.length;
            for (int a = 0; a < max && result; a++) {
                if (src[startPos] != find[a]) {
                    result = false;
                }
                startPos++;
            }
        }
        return result;
    }
public static boolean startsWith(char[] src, char[] find, int startAt) {
        int startPos = startAt;
        boolean result = true;

        // Check ranges
        if (src.length < startPos + find.length) {
            result = false;
        } else {
            final int max = find.length;
            for (int a = 0; a < max && result; a++) {
                if (src[startPos] != find[a]) {
                    result = false;
                }
                startPos++;
            }
        }
        return result;
    }
Test whether 'find' can be found at position 'startPos' in the string 'src'.