Go snippet for traversing file path

main.go

package main

import (
        "fmt"
        "os"
        "path/filepath"
        "regexp"
)

func main() {
        var files []string

        root := "testdir"
        err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
                if matched, _ := regexp.MatchString(`somefile*`, path); !matched {
                        return nil
                }
                member := filepath.Base(path)
                fmt.Println(member)
                files = append(files, member)
                return nil
        })
        if err != nil {
                panic(err)
        }
        for _, file := range files {
                fmt.Println(file)
        }
}