Function markdown_splitter::get_export_filename

pub fn get_export_filename(line: &str) -> &str

Extracts the filename from the openning tag

Examples

let result = markdown_splitter::get_export_filename("<!-- export ok -->");
assert_eq!(result, "ok");

let result = markdown_splitter::get_export_filename("<!-- export ok.md -->");
assert_eq!(result, "ok.md");

let result = markdown_splitter::get_export_filename("<!-- export -->");
assert_eq!(result, "");