How to use a regular expression and assign the result to variables in Android?

Posted by ChengYing on Stack Overflow See other posts from Stack Overflow or by ChengYing
Published on 2010-05-21T02:14:14Z Indexed on 2010/05/21 2:30 UTC
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java

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regex

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android

I have a string named s_Result which will be parsed from the Internet. The format may be "Distance: 2.8km (about 9 mins)", and there are 4 variables which are f_Distance, m_DistanceUnit, f_timeEst, m_timeEstUnit.

My question is how to parse s_Result and assign 2.8, km, 9, mins into f_Distance, m_distanceUnit, f_timeEst and m_timeEstUnit respectively using regular expression?

I tried using "\d+(\.\d+)?" in RegEx Tester and the result showed 2 matches found, but if I use "\\d+(\\.\\d+)?" in Android code, it showed no matches!

Any suggestions what might be going wrong?

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