package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`{{\s*(.+?)\s*}}`)
var str = `<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Temp demo</title>
</head>
<body>
<h1>Temp Demo</h1>
<p>Welcome to Temp Demo!</p>
<p>Today's date is {{ currentDate }}</p>
</body>
</html>`
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/