package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^\w+(?:-[a-zA-Z]+)+\K|\G(?!^)-(\d+)(?:(?:-[a-zA-Z]+)+|$)`)
var str = `accuracy-is-5
accuracy-is-5-or-15
accuracy-is-5-or-15-or-20
package-is-dip-8-or-dip-4-or-dip-16`
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/