Extract substring from a string

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栀梦
栀梦 2020-12-02 19:55

what is the best way to extract a substring from a string in android?

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  •  不思量自难忘°
    2020-12-02 20:20

    you can use this code

        public static String getSubString(String mainString, String lastString, String startString) {
        String endString = "";
        int endIndex = mainString.indexOf(lastString);
        int startIndex = mainString.indexOf(startString);
        Log.d("message", "" + mainString.substring(startIndex, endIndex));
        endString = mainString.substring(startIndex, endIndex);
        return endString;
    }
    

    in this mainString is a Super string.like "I_AmANDROID.Devloper" and lastString is a string like"." and startString is like"_". so this function returns "AmANDROID". enjoy your code time.:)

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