package helper import ( "reflect" ) func ToAny[T any](v T) any { return v } func StructColumnToSlice[T any, M any](arr []M, field string) (r []T) { for i := 0; i < len(arr); i++ { v := reflect.ValueOf(arr[i]).FieldByName(field).Interface() if val, ok := v.(T); ok { r = append(r, val) } } return }