package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?si)\$[0-9](?![0-9])(?=(?:(?!\(\().)*\)\))
`)
var str = `other text here $5
keyword1 -> (( ran$3dom$6t:,ext$9 ))
keyword1 -> (( ran$2dom$4t:,ext$6 ))
other text here $7`
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/