Here are some regular expression patterns: d one digit d? optional digit d zero or more...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Here are some regular expression patterns: \\d one digit \\d? optional digit \\d zero or more digits \\d+ one or more digits The regular expression pttern to match one digit is ^\\d$ Write the regular expression pattern to match one digit. Examples: 2 5 Write the regular expression pattern to match two digits Examples: 16 65 Write the regular expression pattern to match three digits Examples: 911 209 Write the regular expression pattern for one optional digit followed by one digit Examples: 65 5 Write the regular expression pattern for one optional digit followed by one optional digit followed by one digit Examples: 100 65 4 Write the regular expression pattern for two digits followed by an optional digit followed by an optional digit Examples: 20 123 2020 Write the regular expression pattern for an optional digit followed by an optional digit followed by two digits Examples: 20 123 2020 Here are some regular expression patterns: \\d one digit \\d? optional digit \\d zero or more digits \\d+ one or more digits The regular expression pttern to match one digit is ^\\d$ Write the regular expression pattern to match one digit. Examples: 2 5 Write the regular expression pattern to match two digits Examples: 16 65 Write the regular expression pattern to match three digits Examples: 911 209 Write the regular expression pattern for one optional digit followed by one digit Examples: 65 5 Write the regular expression pattern for one optional digit followed by one optional digit followed by one digit Examples: 100 65 4 Write the regular expression pattern for two digits followed by an optional digit followed by an optional digit Examples: 20 123 2020 Write the regular expression pattern for an optional digit followed by an optional digit followed by two digits Examples: 20 123 2020
Expert Answer:
Answer rating: 100% (QA)
To match one digit Pattern d Examples 2 7 9 To match tw... View the full answer
Related Book For
Posted Date:
Students also viewed these programming questions
-
Suppose a home's UATOTAL for heating is 1500 BTU/hr-F. Suppose the average outdoor temperature over a day is 28F and the desired indoor temperature is 68 F. Any electricity the heating system uses...
-
Assume the numbers in the diagram correspond to an area, A, in the bounded region in which they are contained. 1 9 8 2 4 5 3 What numbers make up the intersection of the circle, triangle, and square?
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Suppose a city finds that its express highways into the city are congested and it is considering two remedies: (1) imposing a congestion charge on all users of its expressways during the peak periods...
-
In a laboratory experiment, students hang the masses shown from a beam of negligible mass. Determine the range of values of the force exerted on the beam by the adjustable support E for which the...
-
1. When more than one adaptive radiationsappeared to have occurred in an isolatedgeographical area, this is called as : (1) Convergent evolution (2) Divergent evolution (3) Retrogressive evolution...
-
Describe how the use of technology in the selection process is adding value to organizations.
-
A plastic ball has radius 12.0 cm and floats in water with 16.0% of its volume submerged. (a) What force must you apply to the ball to hold it at rest totally below the surface of the water? (b) If...
-
Sri Lanka debt crisis was due to the economic mismanagement. Sri Lanka's current debt to GDP had skyrocketed from 42% in 2019 to 104% in 2021.According to Bloomberg, Sri Lanka has about $8.6 billion...
-
Pursuit Company produces two products: Bric and Brac. The following table summarizes the products details and planned unit sales for the upcoming period: Pursuit Company has total fixed costs of $10...
-
Image transcription text GT f, = 2.4 GHz GR Station A Station B PT = 15W 300 km PR LT, 100m LR, 150m Figure Q5(b) (b) A telecommunication company, NSE is responsible for analyzing and determining...
-
SECTION A 1) Distinguish among acclimation, acclimatization and adaptation. 2) State any five significance of studying comparative physiology. 3) State any five physiological adaptations of different...
-
1: Conduct a resource search for an article about your future career. 2: Respond to several questions using information from the resource you selected in Part 1. The selected article? What is the...
-
What do you know about Corporate Governance and Corporate Social Responsibility? Explain including the following headings. Correlation between Corporate Governance and Corporate Social Responsibility...
-
Specifying an area of size 300 pixels 300 pixels in your HTML file, create an applet that holds an image that is positioned and scaled so that it occupies an area 40 pixels in from each side of the...
-
Examine Figure 5.1 and determine the name of the element that Mendeleev predicted before its discovery and called ekaboron. Figure 5.1 Group Formula of Oxide I R0 = 32 3 2 2011 21 Cu Ag Au II RO Be...
-
- The constraints and objective function in linear form: - Define the meaning of each variable - Explain the purpose of the constraints How would one formulate a linear program that minimizes the...
-
The cost curve for the city water supply is C(Q) = 16 + 1/4 Q2, where Q is the amount of water supplied and C(Q) is the cost of providing Q acre-feet of water. (An acre-foot is the amount of water...
-
Some language designers argue that object orientation eliminates the need for nested subroutines. Do you agree? Why or why not?
-
How would you implement nested subroutines as parameters on a machine that doesnt let you execute code in the stack? Can you pass a simple code address, or do you require that closures be interpreted...
-
Give Ada code to map from lowercase to uppercase letters, using (a) An array (b) A function Note the similarity of syntax: in both cases upper(a) is A.
-
What concept does density represent?
-
What are the seven SI base units and the physical quantities they represent?
-
What two pieces of information are necessary to express any physical quantity?
Study smarter with the SolutionInn App