package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(\w{4}:\w{4}:\w{4}|\w{2}:\w{2}:\w{2}:\w{2}:\w{2}:\w{2})`)
var str = `a0b1:ff33:acd5 ghwvauguvwi ybvakvi
klasilvavh; 11b9:33df:55f6
haliviv
a4d1:e733:ff55
66a1:b2f3:b9c5
a0:b1:c2:d3:e5:f6`
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/