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package regexp_test
import (
"fmt"
"regexp"
)
func Example() {
// Compile the expression once, usually at init time.
// Use raw strings to avoid having to quote the backslashes.
var validID = regexp.MustCompile(`^[a-z]+\[[0-9]+\]$`)
fmt.Println(validID.MatchString("adam[23]"))
fmt.Println(validID.MatchString("eve[7]"))
fmt.Println(validID.MatchString("Job[48]"))
fmt.Println(validID.MatchString("snakey"))
// Output:
// true
// true
// false
// false
}
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