使用正则表达式从HTML标记中提取连续文本

Question

I am trying to extract text from html tags using regex. I am able to extract text from individual tags but I want to extract continuous text if tags are present one after the another.

Example (Non continuous text):

sample_text = "<b><em>Excellent</em></b> work done by <b><em>Sam</em></b>"
re.findall("(?<=<b>)(.*?)(?=</b>)",sample_text)
>> [<em>Excellent</em>, <em>Sam</em>]

Example (Continuous Text)

sample_text = "<b><em>Excellent</em></b> work done by <b><em>Sam</em></b><b><em>Miller</em></b>"
re.findall("(?<=<b>)(.*?)(?=</b>)",sample_text)

This is what I am getting:

>> [<em>Excellent</em>, <em>Sam</em> ,<em>Miller</em>]

This is my expected output:

>> [<em>Excellent</em>, <em>Sam Miller</em>]

Thanks.