package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?:(?:[a-z0-9_-]+|[a-z0-9_-]+\*|\*)\/)*([a-z0-9_-]+|[a-z0-9_-]+\*|\*|>)$`)
var str = `my/simple/topic/123
my/simple/topic/123/>
my/simple/topic/123/*
my/simple/to*/123/*
my/simple/topic/*/*/>
*/simple/topic/>
my
*
>
my/*imple/topic
my/simple/topic/
my/simple/topic/>/123
`
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/