package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?s){% tag \w+ %}(?:(?:(?!{%).)|(?0))*{% endtag %}`)
var str = `{% tag xyz %}
}
{% tag abc %}
{% endtag %}
{
{% endtag %}
abc
{% tag abc %}1{% endtag %}`
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/