package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?=the|i|in|there|this|with|on|we|that|of).*$|^(?=.*(?:the|i|in|there|this|with|on|we|that|of)$).*$`)
var str = `the european union
would like to
would like
of the european
the european parliament
the member states`
var substitution = ""
fmt.Println(re.ReplaceAllString(str, substitution))
}
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/