#Python: ¿cómo obtengo los textos que este entre dos pares de saltos de lineas (\r\n\r\n)?
# https://es.stackoverflow.com/q/129210/127
 
import re
 
text =  (
    '\r\n'
    'No quiero esto'
    '\r\n\r\n'
    'faaaa \r\n feeeeeé \r\n fiiiiii \r\n fooo \r\n p170'
    '\r\n\r\n'
    'faaaa \r\n feeeee \r\n fiiiiii \r\n fooo \r\n fuuuu \r\n f4óck'
    '\r\n\r\n'
    'yo no \r\n voy a estar'
    '\r\n\r\n'
)
 
 
regex = r"\A[^\r\n]*(?:\r\n(?!\r\n)[^\r\n]*)*\r\n\r\n([\w \t\f]*(?:\r\n(?!\r\n)[\w \t\f]*)*)(?=\r\n\r\n)|\r\n\r\n([\w \t\f]*(?:\r\n(?!\r\n)[\w \t\f]*)*)(?=[\s\S]*?\r\n\r\n[\w \t\f]*(?:\r\n(?!\r\n)[\w \t\f]*)*\r\n\r\n)"
 
resultado = re.findall(regex, text)
 
print(resultado)

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