Regarding Regular Expressions

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MANOJKUMAR

Regarding Regular Expressions
1 Answer(s) 5 years and 4 months ago
Posted in : Regex

Hi I would like to supply my regular expression with a 'default' value, so if the thing I was looking for is not found, it will return the default value as i have mentioned in the Regular Expressions. Please acknowledge me as soon as possible.

Thanks, K.ManojKumar.

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June 6, 2013 at 5:16 PM

hi friend,

Try the following code snippet may this will be helpful for you

private static final String REGEX = "\\bcat\\b";
private static final String INPUT ="bat";
public static void main( String args[] ){
Pattern p = Pattern.compile(REGEX);
        Matcher m = p.matcher(INPUT); // get a matcher object
        int count = 0;
        if(!(m.find()))
        {
            System.out.println(p.pattern());
        }
 }

Thanks.

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