Check only existing first Numeric value

Rushabh Shah 0
Viewed 40

I am performing filter and that filter options contain numeric and string. If the user clicks on # then it will display all prefix numeric values.

let filterValue = ["3D Amazon", "ABC", "5G", "Flip 3Te"]

The output will look like 3D Amazon and 5G

higher-order-functions swift ios
1 Answers

To display all prefix numeric values:

print(filterValue.filter{$0.first?.isNumber == true})

Output:

["3D Amazon", "5G"]
Saurabh Pathak0
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