From the possible answers below, which regular expression is equivalent to the following: [0-9A-Za-z_]+(ab|ac)rrrrrr[0-9] ? If there is no match, select "no match". If all of the patterns match, select "all match". O \w(ab|ac)rrrrr[O-9]

From the possible answers below, which regular expression is equivalent to the following: [0-9A-Za-z_]+(ab|ac)rrrrrr[0-9] ? If there is no match, select "no match". If all of the patterns match, select "all match". O \w(ab|ac)rrrrr[O-9]

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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Question

From the possible answers below, which regular expression is equivalent
to the following: [0-9A-Za-z_]+(ab|ac)rrrrrr[0-9] ?
If there is no match, select "no match". If all of the patterns match, select
"all match".
O \wlab|ac)rrrrr[0-9]
O \w+(ab|ac)r{6}\w
O \w*a(b|c)r{6}\d_
O \w+(a[bc])r{6}\d
O \w+(a[bc])r{6}\d+
all match
no match

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