html - Combining two regular expressions in java -

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i have text this:

[image]bdaypic.jpg[caption]my pic[/caption][/image]

i should output as:

<figure><img src='bdaypic.jpg'/><figcaption>my pic</figcaption></figure>

i'm using below code:

string = string.replaceall("\\[image\\](.*?)\\[\\/image\\]", "<figure><img src='$1'/></figure>"); string = string.replaceall("\\[caption\\](.*?)\\[\\/caption\\]", "<figcaption>$1</figcaption>");

but i'm getting output 

<figure><img src='bdaypic/><figcaption>my pic</figcaption>'</figure>

[caption][/caption] optional.if there should replaced tag.

the problem seems lie within first replace. capturing between [image] tag , replacing quoted version of content. merged 2 expressions , got after:

        string string = "[image]bdaypic.jpg[caption]my pic[/caption][/image]";         string=string.replaceall("\\[image\\](.*?)\\[caption\\](.*?)\\[\\/caption\\]\\[\\/image\\]","<figure><img src='$1'/><figcaption>$2</figcaption></figure>");         system.out.println(string);

yields:

<figure><img src='bdaypic.jpg'/><figcaption>my pic</figcaption></figure>

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