package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)\b(?:\d+)?[24680]\b`)
var str = `1 12 23 34 45 56 67 78 89 90 21 13 24 35 46 57 68 79 80 123 234 345 456 567 678 789 890 2 4 6 8 0`
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/