Knowee
Questions
Features
Study Tools

Given two strings, find the first occurrence of all characters of second string in the first string andprint the characters between the least and the highest index

Question

Given two strings, find the first occurrence of all characters of second string in the first string andprint the characters between the least and the highest index

🧐 Not the exact question you are looking for?Go ask a question

Solution

Sure, here is a Python solution for your problem:

def find_chars_between(s1, s2):
    indices = [s1.find(c) for c in s2 if s1.find(c) != -1]
    if not indices:
        return ""
    else:
        min_index, max_index = min(indices), max(indices)
        return s1[min_index:max_index+1]

# Test the function
s1 = "Hello, World!"
s2 = "World"
print(find_chars_between(s1, s2))  # Output: "o, World"

Here's how it works:

  1. The function find_chars_between takes two strings s1 and s2 as input.
  2. It uses a list comprehension to find the indices of all characters in s2 that also appear in s1. The find method returns the first occurrence of a character in a string, or `-1

This problem has been solved

Similar Questions

Which of the following function is used to find the first occurrence of a given string in another string?

Given 2 strings A and B, find the smallest substring of B having all the characters of A, in any order.Input FormatThe first line of input contains T - the number of test cases. It's followed by T lines, each line containing 2 space-separated strings - A and B.Output FormatFor each test case, print the length of the smallest substring of B having all the characters of A, separated by newline. If no such substring is found, print -1.Constraints20 points1 <= T <= 1001 <= size(A), size(B) <= 10060 points1 <= T <= 1001 <= size(A), size(B) <= 1000120 points1 <= T <= 1001 <= size(A), size(B) <= 10000General Constraints'a' <= A[i], B[i] <= 'z'ExampleInput4fkqyu frqkzkruqmfqyuzlkygonmwvytbytn uqhmfjaqtgngcwkuzyamnerphfmwbloets lwbcrsfothplxseplrtbshbtstjloxsfdzpd dclzztpjldkndgbdqqzmbpOutput7-1139ExplanationTest Case 1:The smallest substring containing all characters of A is "fqyuzlk", which has a length of 7.Test Case 2:Despite considering all possible substrings of B, we cannot find any substring containing all characters of A.Test Case 3:The smallest substring containing all characters of A is "bcrsfothplxse", which has a length of 13.Test Case 4:The smallest substring containing all characters of A is "ztpjldknd", which has a length of 9.

Given a string A and two integer B and C.Find and return the substring of A starting from index B and ending with index C.

Which of the following function is used to find the first occurrence of a given string in another string? ans. strrchr() strstr() strchr() strnset()

Which method in StringBuffer is used to obtain the index within the sequence of the first occurrence of a specified character or substring?a)findFirst()b)indexOf()c)search()d)locate()

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.