iven a String S, reverse the string without reversing its individual words. Words are separated by dots. Example 1: Input: S = i.like.this.program.very.much Output: much.very.program.this.like.i Explanation: After reversing the whole string(not individual words), the input string becomes much.very.program.this.like.i.

Write a regular expression for each question that describing the set of strings over the alphabet Σ = {0, 1} that: a. Does not contain the string 110. b. Start and end with the same letter.

Write a program that reads a list of words. Then, the program outputs those words and their frequencies (case insensitive). Ex: If the input is: hey Hi Mark hi mark the output is: hey 1 Hi 2 Mark 2 hi 2 mark 2 Hint: Use lower() to set each word to lowercase before comparing. In Python Please.

Given a string, check whether it is a panagram or not.A panagram is a sentence that uses every letter at least once.The most famous example is: "he quick brown fox jumps over the lazy dog.Note:A panagram in one language isn't necessarily a panagram in another. Thismodule assumes the english language. Hence, the Finnish panagram'Törkylempijävongahdus' won't pass for a panagram despite being considereda perfect panagram in its language. However, the Swedish panagram'Yxmördaren Julia Blomqvist på fäktning i Schweiz' will pass despiteincluding letters not used in the english alphabet. This is because theSwedish alphabet only extends the Latin one.""" from string import ascii_lowercase def panagram(string):    """    Returns whether the input string is an English panagram or not.        Parameters:            string (str): A sentence in the form of a string.        Returns:.