What would be the result of the following statement in JavaScript using regular expression methods ?

Returns [“123″”456″”789”]
Returns [“123″,”456″,”789”]
Returns [1,2,3,4,5,6,7,8,9]
Throws an exception

LohaHridoy

7 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

The split() method can take regular expressions as its arguments. The split() method generally breaks the string on which it is called into an array of substrings, using the argument as a separator.

7 views Answered 2022-09-01 13:21

Related Questions

Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?

1 Answers 12 Views

How many functions does PHP offer for searching strings using POSIX style regular expression?

1 Answers 4 Views

Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should there be a ceiling on the salary of top executives of multinationals in our country Arguments : I. Yes. Otherwise it would lead to unhealthy competition and our own industry would not be able to withstand that. II. No. With the accent on liberalization of economy, any such move would be counter-productive. Once the economy picks up, this disparity will be reduced.?

1 Answers 5 Views

Direction : Two statements I and II are given. These statement may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statements. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements. Mark answer : I. The university officers have decided to conduct last examination every year in March/April in order to announce the result at proper time. II. In past the result was declared late by the University due to the lack of number of examiners.?

1 Answers 6 Views

Consider the following statements switch(expression) { statements } In the above switch syntax, the expression is compared with the case labels using which of the following operator(s) ?

1 Answers 25 Views

Which is the function in JavaScript that will print the current page in JavaScript?

1 Answers 4 Views

In which format does JavaScript support external JavaScript?

1 Answers 5 Views

Which class provides an interface for invoking JavaScript methods and examining JavaScript properties?

1 Answers 5 Views

Which of the following are static methods in JavaScript?

1 Answers 4 Views

Which of the methods are used to manage result sets using both associative and indexed arrays?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)