package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?:100(?:\.0{1,2})?|[1-9]\d?(?:\.\d{1,2})?|0\.(?!0+$)\d{1,2})$`)
var str = `0
0.00
0.77
99.99
100
100.00
101`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
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/