正则 删除特定字符后面所有的元素(不区分大小写)

import re
course = """This module is designed for first year accounting students looking for an introduction to business and management, and greater business insight.
  Additional information:
  Equality, Diversity & Inclusion (EDI)
This module considers how business and management can promote greater EDI within their own team, department, organisation and sector, as well as within wider society.
  Internationalization
"""

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#ld =re.sub(r'Additional information:((?:.|\n)*)', "", course)
#ld =re.sub(r'Additional Information:((?:.|\n)*)', "", course,flags=re.I)
ld =re.sub(r'(Sustainability:|Additional Information:|Internationalisation:|Employability:)((?:.|\n)*)', '', course, flags=re.I)
print(ld)
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运行结果：

'This module is designed for first year accounting students looking for an introduction to business and management, and greater business insight.\n  '
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