package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`<tag2><tag3>([^<]+)</tag3></tag2>`)
var str = `<tag1><tag2><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3></tag2></tag1>
<tag1><tag2><tag3>Some randome chars</tag3></tag2></tag1>
<tag1><tag2><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3></tag2></tag1>
<tag1><tag2><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3></tag2></tag1>
<tag1><tag2><tag3>Some randome chars</tag3></tag2></tag1>
<tag1><tag2><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3></tag2></tag1>
<tag1><tag2><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3></tag2></tag1>
<tag1><tag2><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3><tag3>Some randome chars</tag3></tag2></tag1>`
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/