Ionic 3 : How to display array of arrays?

@harshm90 wrote:

I have a following consoled list of array how can i display the list?

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I tried

this.item = this.data.["0"]  // this is throwing an error

//Also i tried
this.item = this.data[0]   
console.log(this.item)         //Shows the output as Undefined 

how can I achieve this?

Screen Shot 2019-03-15 at 12.19.55 PM.png755×101 17.1 KB

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