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How Can I perform find operation on an object inside of array of array Typescript

I am trying to do the find operation or something similar to check that user input match with the BRAND on compatible array inside of remotes array. can someone help please?

    remotes: remotedetails[] = [



    { remotenumber: 1, icon: "TAP1-TRK-OPEL-06-433.png", tc: "TAP1-TRK-OPEL-06-433", box: 1, brands: ['ALFA ROMEO', 'VOLVO'], compatiblewith: [{brand:'ALFA ROMEO', model:'147 S1', startyear:2001, endyear:2005}, {brand:'VOLVO', model:'Tichan', startyear:2009, endyear:2010}], blade: '', chip: '', notes: '' },

    { remotenumber: 2, icon: "TAP2-TRK-HON-58-433.png", tc: "TAP2-TRK-HON-58-433", box: 2, brands: ['ALFA ROMEO'], compatiblewith: [{brand:'ALFA ROMEO', model:'147 S2', startyear:2005, endyear:2010}], blade: '', chip: '', notes: '' },
  ]


for (let remote of this.remotes){
let item1 = remotes.find(i => i.compatiblewith.brand === this.choosecar.brand);
}

this find operation not working.

question from:https://stackoverflow.com/questions/65839507/how-can-i-perform-find-operation-on-an-object-inside-of-array-of-array-typescrip

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