package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(process)+(.*)(\n.*)*(?=Edition)`)
var str = `Throughout the book we’ve seen a variety of ways in which the shell processes input lines, especially using read. We can think of this process as a subset of the things the shell does when processing
command lines. This appendix provides a more detailed description of the steps involved in processing the command line and
how you can get bash to make a second pass with eval. The material in this appendix also appears in Learning the bash Shell, 3rd Edition, by Cameron Newham (O’Reilly).`
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/