package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?=.*\bfoo\b)(?=.*\bbar\b)(?=.*\bfoobar\b)(?=.*\bfootable\b)(?=.*\bsomebar\b)^(?:\w+\s+){4}\w+$`)
var str = `foo bar foobar footable somebar
foo bar footable somebar
foobar foo bar footable somebar
foo bar foobar footable somebar footable
foobar foo bar xyz somebar
`
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/