How do I find a unique string from a given string in Java without methods such as split , contain , and divide ?
`` How can I split the string '' '' -LSB- -RSB- -LCB- -LRB- -RRB- < > -RCB- -LSB- -RSB- '' '' into '' '' -LSB- , -RSB- , -LCB- , -LRB- , ... '' '' in Java ? ''