package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(^|\b)([5,9]\d{2,}|\d{4,})(\.\d+)? (dollar|\$)(\b|\n)`)
var str = `501.34 dollar
500 dollar
I have 4500 dollar
1250.99 $
50000.252221121 dollar
200 dollar
350.99
I found new animal called 4500 dollariansaurus`
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/