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Extract values from a String

Mary Cole
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Joined: Dec 02, 2000
Posts: 362
Hi,

I have a String which is in the following format.



IS there a way in Java to extract the value after NAME: , VERSION: and CAT: using REGEX?

Thanks in advance
Kemal Sokolovic
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Joined: Jun 19, 2010
Posts: 825
    
    5

Yes. Check java.util.regex.Pattern and java.util.regex.Matcher classes.


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Manoj Kumar Jain
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Joined: Aug 22, 2008
Posts: 191

You can also achieve your goal without using regex. If this is the fixed format for the string just go and look for the end index of the keyword like NAME, VERSION etc. then find out the index of "]" just after this current index and fetch out the value in between the two indexes.


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Winston Gutkowski
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Joined: Mar 17, 2011
Posts: 7892
    
  21

Mary Cole wrote:IS there a way in Java to extract the value after NAME: , VERSION: and CAT: using REGEX?

Yes, but first you think to think about what is the same and what is different about all those searches.

Regex is a pattern matcher, so you need to be looking for patterns, not specific Strings.

Winston


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