Question: IN JAVA Write a regular expression that selects lines containing a social security number (either in pure nine digit form, ddddddddd, or broken up with

IN JAVA

Write a regular expression that selects lines containing a social security number (either in pure nine digit form, ddddddddd, or broken up with hyphens in the standard way: ddd-dd-dddd) For this exercise you must surround your solution with double quotes.

Must take both 123456789 and 123-45-6789. Must be 9 digits.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

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 Databases Questions!

Need Java Code for following questions: 19002. Write a regular expression that selects lines containing any of the following words: linux windows solaris macos. For this exercise you must surround...

Write a regular expression that selects lines containing a social security number (either in pure nine digit form, dddddddd, or broken up with hyphens in the standard way: ddd-dd-dddd) For this...

A discrete sequence {xn} can be converted into a continuous representation x(t) = ts X n= (t n ts) xn, where ts is the sampling period. (a) State two characteristic properties of Dirac's function. [2...

I have to create a program in C and I can't figure it out. The program has to read a source file. Please help. /******************************************************************** PROJECT: Glossary...

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...

In this question you will be asked to reflect on a project you have been involved in or observed, in which a design evolved, or could have evolved, through applying a theory of user behaviour. You...

"Fortran, Algol and Lisp invented most programming language concepts 50 years ago; adding the concept of object-orientation suffices to explain all programming languages to date". To what extent is...

Let r and s be solutions to the quadratic equation x 2 b x + c = 0. For n N, define d0 = 0 d1 = r s dn = b dn1 c dn2 (n 2) Prove that dn = r n s n for all n N. [4 marks] (b) Recall that a commutative...

Explain informally the difference between Godel's completeness theorem and his first incompleteness theorem. [8 marks] (b) State the meaning of Hoare triples {P} C {Q} in separation logic. [3 marks]...

Developments in Technology Light is incident from air on the end face of a multimode optical fibre at angle of incidence as shown below. n n 1 2 The refractive indices of the core and cladding are...

5. Suppose you think the U.S. equity market is highly overvalued and your analysis suggests that the market would crash by January 2023. But it still seems that on average, the investors are very...

Determine the effects of a decrease in the population growth rate on the golden rule quantity of capital per worker and on the golden rule savings rate. Explain your results.

Most of the capital invested in hedge funds comes from institutional investors. Question 1 2 options: TrueFalse

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

Explain why the following statements are false. a. The aggregate-demand curve slopes downward because it is the horizontal sum of the demand curves for individual goods. b. The long-run...

Suppose that the economy is currently in a recession. If policymakers take no action, how will the economy change over time? Explain in words and using an aggregate-demand/ aggregate-supply diagram.

Suppose the U.S. economy begins in long-run equilibrium. Concerns about global climate change cause the government to significantly restrict the production of electricity from fossil fuels. Because...