package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?mi)(?:\t|^)\d+\K,(?=\d+(?:\t|$))`)
var str = `text, text bla 23,89 bla 0,5 bla
Blablabla 2325,8 869,4142 Blablabla
Blablabla 17,3 8,58 Blablabla
23,89
,
1,
,2
1,3 2,3`
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/