package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`oz(3[4-9]|[4-9][0-9]|[1-9][0-9]{2}|[12][0-9]{3}|3[0-8][0-9]{2}|39[0-7][0-9]|398[0-2])`)
var str = `oz31 oz32 oz33 oz34 oz35 oz55 oz100 oz123 oz999 oz1000 oz2000 oz3000 oz3981 oz3982 oz3983`
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/