package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?<a1>\d{10})_(?<a2>\d{10})_(?<a3>\D{4})_(?<a4>\d{2}).(?<a5>\d{2}).(?<a6>\d{4})_(?<a7>\D{2})_(?<a8>\d{2}).(?<a9>\d{2}).(?<a10>\d{4})_(?<a11>\d{3})_(?<a12>\d+).(?<a13>\D{3})`)
var str = `2016000009_0002583207_From_04.01.2016_To_04.01.2016_001_1.PDF`
if len(re.FindStringIndex(str)) > 0 {
fmt.Println(re.FindString(str),"found at index",re.FindStringIndex(str)[0])
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/