pattern « String « Javascript Data Type Q&A

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Javascript Data Type Q&A » String » pattern

1. Pattern to define key/value properties by using a single String stackoverflow.com

As you know, a single String can define many key/value properties. For instance, a query String can be defined as

someKey=someValue&anotherKey=anotherValue

Now i need to define a pattern in which a single String ...

2. Javascript string matching pattern help stackoverflow.com

i need to find few words or matching pattern using a Javascript. this is the requirement. i have a string like this,

Here is a quick guide for the next time ...

3. How to extract predefined pattern from a string? stackoverflow.com

Given the following string:

"<head></head><body>{"filesize":55312,"success":false,"msg":"incorrect-captcha-sol"}<div firebugversion="1.5.4" style="display: none;" id="_firebugConsole"></div></body>"

I need to extract the JSON string as follows:

{"filesize":55312,"success":false,"msg":"incorrect-captcha-sol"}

How should I do this? Thank you

4. Search and replace specific query string parameter value in javascript stackoverflow.com

I have a string which is something like this :

a_href= "www.google.com/test_ref=abc";

I need to search for test_ref=abc in thisabove strinng and replace it with new value

var updated_test_ref = "xyz";

a_href ="www.google.com/test_ref=updated_test_ref"

i.e

www.google.com/test_ref=xyz.

How ...

5. Javascript - easy way to split/devide string by pattern into N parts where last part is rest of the string stackoverflow.com

If i have the strings:

string1 = "1 secondpart this is the third part"
string2 = "14   secondpartagain   third part   again"

and i want to split them by ...

6. What are the advantages of splitting a string to initiliase a javascript array? stackoverflow.com

This pattern is quite common; I've seen it in a few places including the jQuery source code:

var arr = "word1 word2 word3".split(" ");

as an alternative to the 'normal' methods of array ...

7. Returning a result of true if all the individual characters of pattern appear in string stackoverflow.com

I'm writing a piece of JS code that returns a result of true if if pattern appears in string as a substring (case sensitive) but would like to extend its functionality ...

8. Always getting result of 0 when counting patterns in string stackoverflow.com

I keep getting a result of 0 whenever I type in a search term. I'm trying to find the number of times that a pattern occurs in string. So for example ...

9. Replacing the last instance of a string pattern in Javascript. forums.devshed.com

10. JavaScript replace string patterns forums.devshed.com

11. Help on string pattern matching sitepoint.com

I think that I need to first to determine the length of the string (using .length). In the case of the first problem, the string length should equal to 11. In the second problem, the string length should equal to 13. If the string length matches, what should I do next? Can the power of regular expressions alone solve my first ...