package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?<=;|^)[0-9]+(?:-[0-9]+|(?=;|$))`)
var str = `123
123-234;FOO-456;45-67;FOO-FOO;890;FOO-123;11-22;123;123;44-55;098-567;890;123-FOO;
123-456
123-FOO
FOO-123
FOO-FOO`
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/