Convert string of array to separate column json format

Question

Hi all,

I have a string array like below

 

["ft", "sample", "data", "qwerty", "asdf", "test", "test1", "ewewe", "euro", "euro1", "euro2", "euro3", "euro4", "euro5"]

 

need  convert dynamically into json like below if columns added json format also change

 

 

"ft": {

title: 'FT'

},

"sample": {

title: 'Sample'

},

"data": {

title: 'Data'

},

"qwerty": {

title: 'QWERTY'

}

 

 

how can i achieve this dynamically