package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?<major>\d+)[.](?<minor>\d+)[.](?<patch>\d+)([-](?<prerelease>[a-zA-Z0-9]*[^+]))?\b([+](?<buildCounter>\d+))?`)
var str = `0.12.3
0.12.3-alpha0001+12
0.12.3-SNAPSHOT+12
0.12.3-RC1+1
0.12.3-beta1+1333
`
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/