package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^\[[^\]]+\]\((?:\s*<?https?.+>?\s*)\)`)
var str = `[test](https://stackoverflow.com/)
[test](<http://google.com>)
[test](<https://google.com>)
[test]( <http://google.com>)
[test
](
<http://google.com>
)
[test]( < http://google.com >)
Consider the clopen interval [0, 1).
We contrast this with (0, 1](I don't know why you wouldn't put a space
before the left parentheses...
but why not. Refer to https://google.com)
`
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/