package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^([a-zA-Z0-9]+)\b(.+)\b(\1)$`)
var str = `phase1 begin trial end phase1
phase2.begin distribution end phase2
phase3 allow buying in phase3 but
phase4 has no end
phase5 is test of phase`
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/