How can I efficiently validate and clean string fields in a struct using reflection in Go?

Iterate Over String Fields in Struct

In your application, you are attempting to validate and clean up string fields within a struct. You aim to leverage the reflect package for an efficient solution instead of resorting to a switch-case approach. Here's a modified version of your code that achieves this:

<code class="go">import (
    "fmt"
    "reflect"
    "strings"
)

type Listing struct {</code>

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