Tag: Matches
Python : Check if all elements in a List are same or matches a condition
In this article we will dicuss different ways to check if all element in a given List are same or matches a condition. Suppose we have a list of string i.e. Advertisements # List of string listOfStrings = [‘Hello’] * 10 Now let’s use python all() function to check if all elements in the given …
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Get index of first element in List that matches a condition
In this article, we will discuss the different ways to find the index position of first element in a List that matches a given condition. Table Of Contents Introduction Method 1: Using enumerate() and for loop Method 2: Using next() Summary Introduction Suppose we have a list of numbers, Advertisements listOfNumbers = [33, 45, 26, …
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Get first element in List that matches condition in Python
This tutorial will discuss about unique ways to get first element in list that matches condition in Python. Table Of Contents Introduction Method 1: Using next() method Method 2: Using for-loop Method 3: Using any() method Summary Introduction We have a list of numbers, and we want to get the first odd number from that …
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Get Last element in List that matches condition in Python
This tutorial will discuss about unique ways to get last element of a List, that matches a given condition in Python. Table Of Contents Introduction Method 1: Using next() method Method 2: Using for-loop Method 3: Using any() method Summary Introduction Suppose we have a list of numbers, and we want to get the last …
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Check if all elements of Array matches a Condition in C++
This tutorial will discuss about a unique way to check if all elements of an array matches a condition in C++. To check if all elements of an array matches a condition, we will use the std::all_of() function from STL Algorithms. An Intro about std::all_of() function: It accepts three arguments Advertisements Iterator/Pointer pointing to the …
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Check if Any element in Array matches a condition in C++
This tutorial will discuss about a unique way to check if any element in array matches condition in C++. To check if any element in array matches a condition, we need to iterate over all the elements of array, and during iteration we need to check the condition for each element. Although we can do …
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Check if Any Element in List Matches Regex in Python
This tutorial will discuss about a unique way to check if any element in list matches regex in Python. We can use the Python’s regex module, to check if any element in the list of strings, matches a regex pattern or not. Suppose we have a list of strings, Advertisements listObj = [“sample”, “is”, “text”, …
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Check If Any Element in Array Matches Regex Pattern in C++
This tutorial will discuss about a unique way to check if any element in array matches regex pattern in C++. The std::regex_match() function from the <regex> header file, accepts a string as the first argument and a regex pattern as the second argument. It returns true if the given string matches the given regex pattern. …
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