func main() {
bs, err := ioutil.ReadAll(os.Stdin)
errors.Fatal(err)
for _, x := range lexer.Matches(os.Args[1], string(bs)) {
fmt.Printf("%s\n", x)
}
}
func (self *Lexer) ForceRegex(re string, m RegexSet) *BasicState {
res, err := self.Regex(re, m)
if err != nil {
println(re, err.Error())
}
bwlerrors.Fatal(err)
return res
}