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Pranav Hosangadi Devesh Shukla

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3 年前
回复了 Pranav Hosangadi Devesh Shukla 创建的主题 » Python——如何只从中间有逗号的字符串中获取数字
# Add regex package
import re

stringA = "values-are-10,20,30,40,50"
stringB = "values-are-10"
#search using regex
A = re.findall('[0-9]+', stringA)
print(A) # ['10', '20', '30', '40', '50']
B = re.findall('[0-9]+', stringB)
print(B) # ['10']