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First solution in Clear category for Second Index by FromVault13
def second_index(text: str, symbol: str) -> [int, None]:
"""
returns the second index of a symbol in a given text
"""
if text.count(symbol) < 2: return None
return text[text.index(symbol) + 1:].index(symbol) + text.index(symbol) + 1
June 13, 2018
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