package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?<=>)[\+\-]?\d+\.?\d*(?=<)`)
var str = `>3.14<
>0.15<
>0.123<
>1234<
>-1.23<
>--4-4-4---.-.-..--..-.-.-<
>.<
>1.<
>0.1<`
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/