Regex Markua include

---

examples/regex-markua-include/regex_markua_include.go

package main

import (
    "fmt"
    "regexp"
)

func main() {
    cases := []string{
        "Some free text",
        "! just text after an excalmation point",
        "![title] title but no url",
        "![Code Maven](https://code-maven.com/)",
    }

    //var includeFile = regexp.MustCompile(`^!`)
    //var includeFile = regexp.MustCompile(`^!\[(.*?)\]`)
    var includeFile = regexp.MustCompile(`^!\[(.*?)\]\((.*)\)$`)

    for _, txt := range cases {
        //fmt.Println(txt)
        // fmt.Println(includeFile.MatchString(txt))
        // res := includeFile.Find([]byte(txt))
        // fmt.Printf("%q\n", res)
        subMatches := includeFile.FindStringSubmatch(txt)
        if len(subMatches) != 0 {
            fmt.Printf("%q\n", subMatches)
            fmt.Printf("%q\n", subMatches[1])
            fmt.Printf("%q\n", subMatches[2])
        }
        //fmt.Println()
    }
}