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If in, find start/finish solution in Clear category for Between Markers by Striga
def between_markers(text: str, begin: str, end: str) -> str:
start = text.find(begin) + len(begin) if begin in text else 0
finish = text.find(end) if end in text else len(text)
return text[start:finish]
if __name__ == '__main__':
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'
assert between_markers('No ', '>', '<') == '', 'Wrong direction'
Oct. 5, 2020
