package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+):[0-9]+\n(^\1:[0-9]+\n){1,}`)
var str = `172.27.0.1:22
172.27.0.1:21
172.27.0.1:23
172.27.0.1:23
172.27.0.1:23
172.27.0.1:25
172.27.0.1:25
172.27.0.1:24
`
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/