Tokenize String using Operators(Logical Operator, : operator etc)

[dheerajjoshim]

Greetings, 

I am looking a way to tokenize the String based on Logical operators 

Below String needs to be tokenized as 
*arg1:aaa,bbb AND arg2:ccc OR arg3:ddd,eee,fff*

Token 1: arg1:aaa,bbb 
Token 2: arg2:ccc 
Token 3: arg3:ddd,eee,fff 

Later i want to fetch each token and tokenize them again on ":" operator. 

Is there a library already available? or i should be creating a custom
library for this? 

If you could point at any similar examples that could also help 

Regards 
DJ



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Re: Tokenize String using Operators(Logical Operator, : operator etc)

[dheerajjoshim]

Greetings,

I have wrote a custom tokenizer class which extends lucene tokenizer class.

Thanks for all replies

Regards
DJ



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