package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?ms)(?:(?<=\n)|(?<=\A)) # Necessarily at the begining of a new line or start of string
(?<code_all>
(?<code_start>
[ ]{0,3} # Possibly up to 3 leading spaces
\`{3,} # 3 code marks (backticks) or more
)
\n+
(?<code_content>.*?) # enclosed content
\n+
(?<!`)
\g{code_start} # balanced closing block marks
(?!`)
[ \t]* # possibly followed by some space
\n
)`)
var str = `Plop
\`\`\`
<p>\`\`\`
~~~
<p>\`\`\`
\`\`\`
Some *markdown*
\`\`\`
<div>
<html>
\`\`\`
\`\`\`
function test();
\`\`\`
<div markdown="1">
\`\`\`
<p>\`\`\`
~~~
<p>\`\`\`
\`\`\`
\`\`\`
<p>\`\`\`
~~~
<p>\`\`\`
\`\`\`
~~~
<p>\`\`\`
\`\`\`
<p>\`\`\`
~~~
`
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/