filter number from Phone book by replacing all special characters in Android? -

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i working contacts fetched default phone book in android. when fetch contacts phone book, sometime getting "-", "(" etc characters.

if characters known can remove them relpace() method client complaint times got see % symbols in number fetch phone book.

please suggest me, how can filter numbers fetch phone book, can have only , digits in text field , no else characters.

currently using string.replace("-",""); removing '-' contact number.

you can use phonenumberutils.stripseparators(string) (available in api 1+).

edited

or can use regular expression‌​:

filternum = filternum.replaceall("[^0-9]+", "");

— remove characters not in range 0...9. think easier. here's the documentation.


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