func ExampleCollect() {
letter := kern.Regexp(`\pL`)
digit := kern.Regexp(`\p{Nd}`)
p := kern.Collect(letter, digit, letter)
t := utf88.Text("a5bc")
r, ok := kern.ParseText(p, t)
if ok {
fmt.Printf("Result: %c\n", r)
} else {
fmt.Printf("Error: %v\n", r)
}
// Output:
// Result: [[a] [5] [b]]
}
func ExampleAsk() {
letter := kern.Regexp(`\pL`)
digit := kern.Regexp(`\p{Nd}`)
p := kern.Ask(kern.Collect(digit, letter), utf88.Text("digit,letter"))
t := utf88.Text(";efg")
r, ok := kern.ParseText(p, t)
if ok {
fmt.Printf("Result: %s\n", utf88.Sur(r.(utf88.Codepoint)))
} else {
fmt.Printf("Error: %v\n", r)
}
// Output:
// Error: Unexpected ; input. Expecting digit,letter
}