package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?:19|20)\d\d-(?:0[1-9]|1[0-2])-(?:0[1-9]|[12][0-9]|3[01])(?:T(?:[01][0-9]|2[0-3]):[0-5][0-9](?::[0-5][0-9])?(?:\.\d+)?(?:[+-][01][0-9]:[0-5][0-9]|Z)?)?$`)
var str = ``
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/