with open('/home/ldw/.openwiki/wiki/themes.md', 'r') as f:
    content = f.read()
idx = content.find('MiniMax-m3` | MiniMax-M3')
if idx >= 0:
    end = content.find('\n| `', idx)
    if end < 0:
        end = idx + 100000
    text = content[idx:end]
    print('LENGTH:', len(text))
    print('---LAST 3000 CHARS---')
    print(text[-3000:])
else:
    print('NOT FOUND')