package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?=Table \d+\.)`)
var str = `4 BLABLA\r\n Table 1. Real GDP\r\n Percentage changes\r\n 2016 2017 \r\nArgentina -2.5 2.7\r\nAustralia 2.6 2.5\r\n BLABLA \r\n Table 2. Nominal GDP\r\n Percentage changes\r\n 2011 2012\r\nArgentina 31.1 21.1\r\nAustralia 7.7 3.3\r\n`
var substitution = "\n\n\n"
fmt.Println(re.ReplaceAllString(str, substitution))
}
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/