Question: Write a findRE generator in Icon that mimics the behavior of find, but takes as its first parameter a regular expression. Use a string to

Write a findRE generator in Icon that mimics the behavior of find, but takes as its first parameter a regular expression. Use a string to represent your regular expression, with syntax as in Section 2.1.1. Use empty parentheses to represent ∈. Give highest precedence to Kleene closure, then concatenation, then alternation. You may assume that we never search for vertical bar, asterisk, or parenthesis characters.

Step by Step Solution

★★★★★

3.54 Rating (151 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Here is an example of a findRE generator in Icon that ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Programming Language Pragmatics Questions!

write a job description for Bill Ryan's job. What other information would you need to write a better job description? Remember, this is a job description, not a help wanted ad. Please do your own...

In our development of consumer theory, we made a big point about the fact that neoclassical economics does not put much stock in the idea of cardinally measuring utility (in terms of units of...

Start by reading both case studies and make notes of the business type, the situation the Entrepreneur/owner finds himself or herself in, and then thoroughly understand not only the depth, but the...

This is an assignment that needs to be completed in ocaml. Thank you in advance! I have posted the code necessary to complete it below. Just copy it into a .ml file and use a text editor to edit it....

The site http://virtualpiano.net features an online player piano. If you click on the Key Assist menu just above the piano keyboard, and then Keyboard Keys, you will see that each key is labelled...

re Regular Languages and Finite Automata (a) Let L be the set of all strings over the alphabet {a, b} that end in a and do not contain the substring bb. Describe a deterministic finite automaton...

Java - object oriented programming Part A Consider the Loops class. Compile and run the program. Each of the methods in the Loops class has a comment explaining what the method is intended to do....

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Dodecahedron List Menu App. I've got majority of code wrote up using, just stuck adding the 6 methods to the previous Dodecahedron List. After that, I am not sure what to write up on the Menu App....

answer all questions promptly What is the maximum segment length of a 100Base-FX netdwork,Thelast character('X', etc) refers to the line code method used. Line code is a pattern of voltage, current...

The polynomial f(x) given below has -6 as a zero. f(x) = x + 16x +94x+ 204 Find the other zeros of f(x). List the zeros separated by a comma.

Which one of the following must be excluded in a corporate culture? (a) Racism (b) Coordination (c) Equality (d) Mutual trust

Hii, I subscribed to Chegg last month and forgot to cancel the autopay. As a third - year student, I am financially struggling, and this payment will set me back significantly. Could I please get a...

2. Identify three medical inventory software packages and their special features. Summarize any reviews that might be available on the software. Which software would you recommend and why?

Compilers can have a profound impact on the performance of an application. Assume that for a program, compiler A results in a dynamic instruction count of 1.0E9 and has an execution time of 1.1 s,...

Consider two different implementations of the same instruction set architecture. Th e instructions can be divided into four classes according to their CPI (class A, B, C, and D). P1 with a clock rate...

Consider three diff erent processors P1, P2, and P3 executing the same instruction set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 2.5 GHz clock rate and a CPI of 1.0. P3 has a 4.0 GHz...

YTM= 8.57% RISK FREE RATE = 1.3% BETA = 3.13 Ch 14: Using the Risk Free rate from above, and assuming a 4 percent market risk premium a) What is the cost of equity for your selected company using...

Suppose we have the following returns for large-company stocks and Treasury bills over a six year period: Year Large Company US Treasury Bill 1 3.96 4.50 2 14.12 4.88 3 19.01 3.80 4 14.67 6.96 5...

The Stata data file (elemapi.dta) contains data on 21 school-related variables in 400 U.S. schools. Please refer to the text file (elemapi description.txt) for a description of these variables. (a)...