package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?i)(?:$|^|)(red-|blue-|indigo-|cool-gray-|pink-|yellow-|teal-|gray-|orange-|green-|purple-)(50|100|200|300|400|500|600|700|800|900)(?:$|^|)`)
var str = `pink-300 red-400 blue-300 teal-800 `
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/