package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`[A-Z]{4}\s[0-9]{3}+\s+[0-9]{3}\s[0-9]
|[A-Z]{4}\s[0-9]{3}+\s+[0-9]{3}\-[0-9]
|[A-Z]{4}\s[0-9]{6}\-[0-9]
|[A-Z]{4}[0-9]{6}\-[0-9]
|[A-Z]{4}[0-9]{6}[0-9]`)
var str = `ARKU 851 512 1
ARKU 851 512-1
ARKU 851512-1
ARKU851512-1
ARKU8515121
`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
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/