in src_en/src/main/scala/MdFileHandler.scala [18:35]
def convertMdExtensions(input: String): String = {
val modifyContentPattern: Regex = new Regex("id=\"user-content-")
val modifyMdPattern: Regex = new Regex(".md")
val modifyDatamapPattern: Regex = new Regex("./datamap/")
val modifyImagePattern: Regex = new Regex("<img src=\"../docs")
val modifyHttpsFileLink: Regex ="""(<a href=\"https)://([a-zA-Z0-9-/.]+)(\")""".r
val modifyHttpFileLink: Regex ="""(<a href=\"http)://([a-zA-Z0-9-/.]+)(\")""".r
val replacingImageContent: String = "<img src=\"https://github.com/apache/carbondata/blob/master/docs"
val contentAfterRemovingUserContent: String = modifyContentPattern replaceAllIn(input, "id=\"")
val contentAfterReplacingId: String = modifyMdPattern replaceAllIn(contentAfterRemovingUserContent, ".html")
val contentAfterReplacingDatamap: String = modifyDatamapPattern replaceAllIn(contentAfterReplacingId, "./")
val contentAfterReplacingImage: String = modifyImagePattern replaceAllIn(contentAfterReplacingDatamap, replacingImageContent)
val contentAfterReplacingHttpsFileLink: String = modifyHttpsFileLink replaceAllIn(contentAfterReplacingImage, "$1://$2$3 target=_blank")
val contentAfterReplacingFileLink: String = modifyHttpFileLink replaceAllIn(contentAfterReplacingHttpsFileLink, "$1://$2$3 target=_blank")
contentAfterReplacingFileLink
}