how can i used sys_id of the user to get all the group in which the user is added

[muneermajeed]

var gr = new GlideRecord('sys_user_grmember');

// gr.addQuery('sys_id', 'd23bbe79ac1464186694751286d85f70');

gr.addQuery('user.name','Beth Anglin');

gr.query();

gs.info(gr.getRowCount());

while (gr.next()) {

    // gs.info(gr.group.name);

    var group = gr.group.name;

    var grmem = new GlideRecord('sys_user_grmember');

    grmem.addQuery('group.name',group);

    grmem.query();

    gs.info('\n\n');

    gs.info(group);

    gs.info(' --- Groups Members ------');

    while(grmem.next())

    {

        gs.info(grmem.user.name);

    }

}