import re, os

wiki_dir = "C:\\Coding\\python\\dropbox-pictures-regex\\wiki\\"
# koment
regex = r"(?:(?:https?)+\:\/\/+[a-zA-Z0-9\/\._-]{1,})+(?:(?:jpe?g|png))"

for path, dirs, files in os.walk(wiki_dir):
    for file in files:
        if file.endswith('.md'):
            file_path = os.path.join(path, file)
            with open(file_path, 'r', encoding='utf8') as f:
                text = f.read()
                matches = re.findall(regex, text)
                print(f"Soubor: {file_path}\nobrazek: {matches}")