Specification: Read sentences from the user until * is entered. Show the number of words in each sentence that contain a stretch of non-z characters with exactly 2 vowels. A stretch starts from the start of the word or after a 'z'. A stretch terminates just before another 'z' or at the end of the word. Examples: 1. Matching words: zoo, azozooza, GONZALEZ 2. Non-matching words: ozo, azoooza The sentences contain no punctuation, the words are separated by one or more spaces, and the characters may be upper or lower case. Keep reading sentences until the user enters "*". Sample I/O: Sentence: azoooza azooza zoo azoo Matching words = 3 Sentence: GONZALEZ passes the ball to VAZQUEZ Matching words = 3 Sentence: azozototzeti Matching words = 1 Sentence: * Done

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Python Code:

Specification:
Read sentences from the user until * is entered. Show the number of
words in each sentence that contain a stretch of non-z characters with
exactly 2 vowels. A stretch starts from the start of the word or after a 'z'. A
stretch terminates just before another 'z' or at the end of the word.
Examples:
1. Matching words: zoo, azozooza, GONZALEZ
2. Non-matching words: ozo, azoooza
The sentences contain no punctuation, the words are separated by one
or more spaces, and the characters may be upper or lower case. Keep
reading sentences until the user enters "*".
Sample I/O:
Sentence: azoooza azooza zoo azoo
Matching words = 3
Sentence: GONZALEZ passes the ball to VAZQUEZ
Matching words = 3
Sentence: azozototzeti
Matching words = 1
Sentence: *
Done
Transcribed Image Text:Specification: Read sentences from the user until * is entered. Show the number of words in each sentence that contain a stretch of non-z characters with exactly 2 vowels. A stretch starts from the start of the word or after a 'z'. A stretch terminates just before another 'z' or at the end of the word. Examples: 1. Matching words: zoo, azozooza, GONZALEZ 2. Non-matching words: ozo, azoooza The sentences contain no punctuation, the words are separated by one or more spaces, and the characters may be upper or lower case. Keep reading sentences until the user enters "*". Sample I/O: Sentence: azoooza azooza zoo azoo Matching words = 3 Sentence: GONZALEZ passes the ball to VAZQUEZ Matching words = 3 Sentence: azozototzeti Matching words = 1 Sentence: * Done
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