package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(\d{1}(?:\.\d{1,5})?|\d{2}(?:\.\d{1,4})?|100(?:\.0{1,3})?)$`)
var str = `1
1.11
1.11111
1.11111111111
99
99.1
99.9999
99.99999
100
100.000
100.0000
100.001
`
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/