Extract integer from string in javascript

Question

0.00/5 (No votes)

See more:

can anybody give some idea how to extract integer value from agiven string.

example-winfgttg2erer3
output should be 23

[edit]SHOUTING removed - OriginalGriff[/edit]

Posted 15-Oct-11 1:40am

chinta123

Updated 15-Oct-11 1:42am

OriginalGriff

v2

Add a Solution

Comments

OriginalGriff 15-Oct-11 7:42am

DON'T SHOUT. Using all capitals is considered shouting on the internet, and rude (using all lower case is considered childish). Use proper capitalisation if you want to be taken seriously.

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

OriginalGriff · Answer 1 · 2011-10-15T01:43:00

Solution 1

See the parseInt method[^]

Posted 15-Oct-11 1:43am

OriginalGriff

Comments

Abhinav S 15-Oct-11 9:01am

Interestingly, this method fails if the first character is not a number.

OriginalGriff 15-Oct-11 9:49am

For some reason, that doesn't surprise me. :laugh:

Abhinav S · Answer 2 · 2011-10-15T03:01:00

Solution 2

There are a number of approaches discussed here[^] in this discussion.
You can try some of them.

Posted 15-Oct-11 3:01am

Abhinav S