Javascript Assign re with a regular expression that contains an upper-case letter (A-Z) followed by a...
Javascript
Assign re with a regular expression that contains an upper-case letter (A-Z) followed by a dash.
Homework Answers
Solution for the given question are as follows -
Code :
<!DOCTYPE html>
<html>
<body>
<input type="text" id="input" name="input" placeholder="enter
any text"/>
<button onclick="checkRegex()">Check
Regex</button>
<p id="regex"></p>
<script>
function checkRegex() {
var input = document.getElementById("input").value;
if (input.match(/^[A-Z\-]*$/)) {
document.getElementById("regex").innerHTML =
"Valid Input";
} else {
document.getElementById("regex").innerHTML =
"Invalid Input";
}
}
</script>
</body>
</html>
Code Screen Shot :
Output :
1)
2)
Add Answer to:
Javascript
Assign re with a regular expression that contains an upper-case
letter (A-Z) followed by a...
A JavaScript identifier is defined as follows: It starts with a letter, the underscore ( _...
A JavaScript identifier is defined as follows: It starts with a letter, the underscore ( _ ), or the $ sign, and is followed by any combination of letters, digits, the uderscore ( _ ), and the $ sign. Write a regular expression to check if a given string is a valid Javascript identifier as defined above.
For this discussion, you will be working with regular expressions. Please create a regular expression that...
For this discussion, you will be working with regular expressions. Please create a regular expression that requires passwords to begin with an uppercase letter, followed by five lowercase letters, followed by a one-digit number (0-9), and ending with one symbol (@, $, %, or &). You may use the index.htm file included with this discussion to test your regular expression. Note that the index.htm file contains HTML and JavaScript. To test your regular expression, simply assign your regular expression to...
LINUX ubuntu please. Please show the result's screenshot. Thanks in advanced. Using the regular expression rules...
LINUX ubuntu please. Please show the result's screenshot. Thanks in advanced. Using the regular expression rules create grep commands that locate the following lines in /etc/services: All lines that contain the string smtp. All lines that begin with the string smtp. All lines that include periods (dots, .) All lines that include the string ftp except when that string is followed immediately by a dash (-). All lines in which the letter a follows the letter z. All lines that...
A person's initials consist of the first letter (in upper case) of each of their names....
A
person's initials consist of the first letter (in upper case) of
each of their names. For example, the initials of Alan Mathison
Turing are AMT.
Use loops to print out all possible initials for people who
have exactly three names. Cycle through the letters of the first
initial first, followed by the middle initial, and then the last
initial.
Python Programming
A person's initials consist of the first letter (in upper case) of each of their names. For example,...
Write a program in assembly code (8086) to Write a program to read a letter in lower case the convert this letter to upper case and print it.
Write a program to read a letter in lower case the convert this letter to upper case and print it. (to convert from lower to upper subtract from the value 20h)
Regular expression to DFA Regular expression: [AZ]3*((4?q+)|(6*y))?z+ DFA: ????
Regular expression to DFA Regular expression: [AZ]3*((4?q+)|(6*y))?z+ DFA: ????
password has to be exactly 8 characters long. Must use: upper case letters- A, B, C,D...Z...
password has to be exactly 8 characters long. Must use: upper case letters- A, B, C,D...Z and lower case letters- a, b,c, d ..., z and digits- 0, 1,2, ..., 9 If A is the set of passwords with NO upper case letter and B is the set of passwords with NO lower case letter, then what is the size of |A ∪ B|?
Write a new subroutine in assembly to convert the upper-case letters to lower-case letter. Example of...
Write a new subroutine in assembly to convert the upper-case letters to lower-case letter. Example of lower case to upper is provided below: Let’s look at a subroutine to capitalize all the lower-case letters in the string. We need to load each character, check to see if it is a letter, and if so, capitalize it. Each character in the string is represented with its ASCII code. For example, ‘A’ is represented with a 65 (0x41), ‘B’ with 66 (0x42),...
1. Given any word x (e.g. 'sTrInG'), how to make only the first letter upper case,...
1. Given any word x (e.g. 'sTrInG'), how to make only the first letter upper case, and all other letter lower case? Given a list of words such as list_word = ['MS-Word','MS-Excel','Target','Walmart'……], please write a one line command to extract a sublist that only contains the items starting with 'MS'
Assume passwords are 10 characters long, and each character is either a lower case letter, upper...
Assume passwords are 10 characters long, and each character is either a lower case letter, upper case letter, or digit 0, . . . , 9. (a) How many possible passwords are there? (b) How many passwords are there with at least one upper case letter, and also never repeat a character? (c) How many passwords are the same written forwards and backwards?
A
person's initials consist of the first letter (in upper case) of
each of their names. For example, the initials of Alan Mathison
Turing are AMT.
Use loops to print out all possible initials for people who
have exactly three names. Cycle through the letters of the first
initial first, followed by the middle initial, and then the last
initial.
Python Programming
A person's initials consist of the first letter (in upper case) of each of their names. For example,...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago