package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?ms)chapter [0-9].*?(?=chapter [0-9]|\Z)`)
var str = `chapter 1 Here is a block of text from chapter one. chapter 2 Here is another block of text from the second chapter. chapter 3 Here is the third and final block of text.`
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/