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First solution in Clear category for Between Markers by book1978
def between_markers(text: str, begin: str, end: str) -> str:
x, y = text.find(begin), text.find(end)
# return text[(x + len(begin)) * (x >= 0):None if y == -1 else y]
return text[(x + len(begin)) * (x >= 0): (y, None)[y == -1]]
print("Example:")
print(between_markers("What is >apple<", ">", "<"))
assert between_markers("What is >apple<", ">", "<") == "apple"
assert (
between_markers("My new site", "", "")
== "My new site"
)
assert between_markers("No[/b] hi", "[b]", "[/b]") == "No"
assert between_markers("No [b]hi", "[b]", "[/b]") == "hi"
assert between_markers("No hi", "[b]", "[/b]") == "No hi"
assert between_markers("No ", ">", "<") == ""
print("The mission is done! Click 'Check Solution' to earn rewards!")
Oct. 7, 2022
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