How can I split a string by 2 characters with shifting. For example;

My string is = todayiscold

My target is: "to","od","da","ay","yi","is","sc","co","ol","ld"

but with this code: 

Arrays.toString("todayiscold".split("(?<=\\G.{2})")));

I get: `"to","da","yi","co","ld"

anybody helps?

java regex string split
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