When working with text data in Python, a team member was checking whether a string contains a particular substring. I suggested a few methods that Python provides to do this. Let me show you different methods tocheck if a Python string contains a substringusing some real-time examples. To c...
Get Your Code:Click here to download the free sample codethat you’ll use to check if a string contains a substring. Take the Quiz:Test your knowledge with our interactive “How to Check if a Python String Contains a Substring” quiz. You’ll receive a score upon completion to help you...
Checking if a string contains a substring is a task that comes up often when you are using any programming language, and if you’re trying to figure out how to do that inPython, you’re in luck. You have many options to check if a Python string contains a substring. Below are some ...
2. Usingfind()to check if a string contains another substring We can also usestring find() functionto check if string contains a substring or not. This function returns the first index position where substring is found, else returns -1. str1='I love Python Programming'str2='Python'str3=...
# Bash示例if[["$string"==*"$substring"*]];thenecho"Contains"fi 1. 2. 3. 4. 配置详解 在实际应用中,对contains函数的输入进行适当的配置和参数映射是至关重要的。以下是参数的映射关系以及相关的配置高亮示例。 contains+string: str+substring: str+check() : bool ...
print(str.__contains__('ABC', 'D')) Output: Let’s look at another example where we will ask the user to enter both the strings and check if the first string contains the second string or substring or not. input_str1 = input('Please enter first input string\n') ...
这里,我们创建了两个字符串:target_string是我们要检查的字符串,substring是我们要查找的部分。 2. 使用in运算符方法判断 in运算符是最简单且常用的方法之一,可以直接判断子字符串是否在目标字符串中。 # 判断 substring 是否在 target_string 中ifsubstringintarget_string:print(f"'{substring}' found in the ta...
ValueError: substring not found >>> str.index("n") #同find类似,返回第一次匹配的索引值 4 >>> str.rindex("n") #返回最后一次匹配的索引值 11 >>> str.count('a') #字符串中匹配的次数 0 >>> str.count('n') #同上 2 >>> str.replace('EAR','ear') #匹配替换 'string learn' >...
百度试题 结果1 题目在Python中,如何判断一个字符串是否包含另一个子字符串? A. str.contains(substring) B. str.find(substring) C. str.search(substring) D. str.includes(substring) 相关知识点: 试题来源: 解析 B 反馈 收藏
string_function = str(123.45)# str converts float data type to string data type # Another str function another_string_function = str(True)# str converts a boolean data type to string data type # An empty string empty_string =''