unexpected token problem

[mr-linch]

Hey, I need to parse following expression:

[$ string $a|b|c]

in the following struct:

type Expr struct {
	Separtor string   `parser:"'[$' @Ident '$'"`
	Values   []string `parser:"@Ident ('|' @Ident)+ ']'"`
}

But when I do it, I receive error 1:1: unexpected token "["

parser, err := participle.Build[Expr]()
if err != nil {
  log.Fatal(err)
}

const text = "[$ string $a|b|c]"

ast, err := parser.ParseString("", text)
if err != nil {
  log.Fatal(err)
}

What is wrong?

[alecthomas]

The problem is that [ and $ are separate tokens but when you have '[$' you're asking the parser to match a single token with those two characters. You need to change it to '[' '$'.