package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?mi)(?<!\d)\d{4}-\d{2}-\d{2}(?!\d)`)
var str = `1111-11-34
5551111-11-11
abcd1234-11-11-whatever
abcsgadg1234-22-33666
att_token_2015-09-02
att_token_1234-99-99
att_token_1234
`
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/