boon/src/main/java/org/boon/Str.java
public static boolean insideOf(String start, String inStr, String end) {
        return Chr.insideOf(FastStringUtils.toCharArray(start), FastStringUtils.toCharArray(inStr), FastStringUtils.toCharArray(end));
    }
public static boolean insideOf(String start, String inStr, String end) {
        return Chr.insideOf(FastStringUtils.toCharArray(start), FastStringUtils.toCharArray(inStr), FastStringUtils.toCharArray(end));
    }
Checks to see if a string is inside of another
@param start start
@param inStr input string
@param end index at end
@return