First solution in Clear category for Between Markers by icecold
def between_markers(text: str, begin: str, end: str) -> str:
returns substring between two given markers
begin_i = i + len(begin) if (i := text.find(begin)) != -1 else 0
end_i = i if (i := text.find(end)) != -1 else len(text)
if __name__ == '__main__':
print(between_markers('What is >apple<', '>', '<'))
# These "asserts" are used for self-checking and not for testing
assert between_markers('What is >apple<', '>', '<') == "apple", "One sym"
assert between_markers("My new site",
"", "") == "My new site", "HTML"
assert between_markers('No[/b] hi', '[b]', '[/b]') == 'No', 'No opened'
assert between_markers('No [b]hi', '[b]', '[/b]') == 'hi', 'No close'
assert between_markers('No hi', '[b]', '[/b]') == 'No hi', 'No markers at all'
', '>', '<') == '', 'Wrong direction'
print('Wow, you are doing pretty good. Time to check it!')
July 27, 2021