text1
text2
text3
-----Ending Step for step1-----
-----Starting Step for step2-----
text4
text5
text6
-----Starting Step for step3-----
text7
text8
text9
-----Ending Step for step3-----

text10
text11
text12
-----Ending Step for step2-----

with tag('html'):
        with tag('body'):
            with tag('pre'):
                for line in f:
                        value=re.findall(r'Starting Step for (w+)',line)
                        new_value=re.findall(r'Ending Step for (w+)',line)
                        if value not in parent_tag_stop and value not in parent_tag_start:
                            if parent_tag_start:
                                parent_tag_start.append(value)
                            else:
                               child_tag[parent_tag_start[-1]] =value

                        elif new_value:
                                parent_tag_stop.append(value)
                                if tag==new_value[0]:
                                    with tag('a', href='#{0}'.format(new_value)):
                                        text(value)
                                    value=''
                        else:
                            value+=line```

I want to split each block from starting step to ending step and create an html page with step1,step2 etc as anchor tags and the respective content as its text,step3 here will be child anchor under step 2.