Replace XML tag and write to the same file

[krish216]

Hello,

I have a xml file with name "binary.xml" with below contents- Need to replace the value of tag identity from ABCDEFG to some new value e.g. 123456. When I'm trying to replace using re file is getting over written. Can you help with a snippet?

<config version="v1"> 
    <chain template="file-system">                            // Use the “”file-system” template
    <provider id="file-system" type="file-system">            // Modify the “file-system” binary provider
        <fileStoreDir>$FILESTORE/binaries</fileStoreDir>    // Override the <fileStoreDir> attribute
    </provider>
    <provider>
      <identity>ABCDEFG</identity>
      <endpoint>some point.com</endpoint>
    </provider>
</config>