How we will covert ("INDIA") TO {"I","N","D","I","A"}

Let me introduce you to "code()", which splits any string into an array of the character codes.  Then "char()" which, if applied to an array, provides the characters for those codes (but still in an array).

char(code("INDIA"))

Honestly with as much as certain people around here (*ahem*) obsess over coming up with the shortest-possible-code for things even at the sacrifice of any readability, I'm shocked nobody beat me to this 
Edit to add: I see Bejjenki included something similar (but, strangely, more verbose for some reason) in his "2nd way" above. 

Let me introduce you to "code()", which splits any string into an array of the character codes.  Then "char()" which, if applied to an array, provides the characters for those codes (but still in an array).

char(code("INDIA"))

Honestly with as much as certain people around here (*ahem*) obsess over coming up with the shortest-possible-code for things even at the sacrifice of any readability, I'm shocked nobody beat me to this 
Edit to add: I see Bejjenki included something similar (but, strangely, more verbose for some reason) in his "2nd way" above. 

Before using code(), i was just using index().

Yeah - and on that note, I've always kinda wondered why there isn't a less-hacky way to convert a string into an array of letters/characters, honestly. Though char(code()) is pretty compact, and the need has been infrequent (if ever), so I don't really sweat it.