import re

with open('tmp_home_current4.html', 'r') as f:
    content = f.read()

# The text to add: Kevin McKeand Coaching, centered, #316263, 54px, bold.
new_heading = """<!-- wp:heading {"textAlign":"center","level":1,"style":{"typography":{"fontSize":"54px","lineHeight":"1.05"},"color":{"text":"#316263"}}} -->
<h1 class="wp-block-heading has-text-align-center has-text-color" style="font-size:54px;line-height:1.05;color:#316263"><strong>Kevin McKeand Coaching</strong></h1>
<!-- /wp:heading -->\n\n"""

target_regex = r'(<!-- wp:heading \{"textAlign":"center","level":1,"style":\{"typography":\{"fontSize":"54px","lineHeight":"1.05"\},\"color\":\{"text":"#000000"\}\},"textColor":"black"\} -->\n<h1 class="wp-block-heading has-text-align-center has-black-color has-text-color" style="font-size:54px;line-height:1.05;color:#000000"><strong>Enabling Others To Achieve Their Potential</strong></h1>\n<!-- /wp:heading -->)'

new_content = re.sub(target_regex, new_heading + r'\1', content)

if content == new_content:
    print("Warning: Content was not updated. Regex might have failed.")
else:
    print("Content successfully updated.")

with open('tmp_home_updated.html', 'w') as f:
    f.write(new_content)