boon/src/main/java/org/boon/Str.java
@Universal
    public static boolean in( char[] chars, String str ) {
        return Chr.in ( chars, FastStringUtils.toCharArray(str) );
    }
@Universal
    public static boolean in( char[] chars, String str ) {
        return Chr.in ( chars, FastStringUtils.toCharArray(str) );
    }
@ Universal public static boolean in ( char [ ] chars , String str ) { return Chr . in ( chars , FastStringUtils . toCharArray ( str ) ) ; }
See if chars is in another string
@param chars chars
@param str string
@return true or false
See if chars is in another string