package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`F\[(?:[^\[\]]+|\[(?:[^\[\]]+|\[[^\[\]]*\])*\])*\]`)
var str = `1
let txt = F[aaa( F[ccc(2,2,2)],0,0)] otra texto F[bbb(1,1,1)]
2
let txt = F[aaa( F[ccc( F[ddd(3,3,3)],2,2)],0,0)] otra texto F[bbb(1,1,1)]
3
let txt = F[aaa( F[ccc( F[ddd( F[eee(7,7,7)],3,3)],2,2)],0,0)] otra texto F[bbb(1,1,1)]
`
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/