I need to write a regex to parse $$ sign between paragraphs in an HTML page I tried
s = "<p>adsadfsaaadsadsaExample String</p><p>$$</p>"
replaced = re.sub('<p>\$\$</p>', '1',s)
print (replaced)
But I need to apply the same even there are some styles exists in paragraph,
Expected Input:
<p>i have</p> <p style="text-align:justify">$$</p>
<p> asdas jas dafad</p>
<p>$$<p>
<p>asdasd</p>
<p><span>$$</span></p>
Expected Output:
<p>i have</p> 1
<p> asdas jas dafad</p>
1
<p>asdasd</p>
1
please help
import re
pattern = r'\<p.*?\>.*?\<\/p\>'
html_str = '<p>i have</p> <p style="text-align:justify">$$</p><p> asdas jas dafad</p><p>$$</p><p>asdasd</p><p><span>$$</span></p>'
new_html_str = re.sub(pattern, lambda match: "1" if '$$' in match.group() else match.group(),s)
print(new_html_str)
prints - '<p>i have</p> 1<p> asdas jas dafad</p>1<p>asdasd</p>1'
my answer is completely based on your approach, for a better solution, I suggest to parse the html and process.
import re
s = """<p>i have</p> <p style="text-align:justify">$$</p>
<p> asdas jas dafad</p>
<p>$$<p>
<p>asdasd</p>
<p><span>$$</span></p>"""
result = re.sub(r"<p .*=.*>\$\$.*?</?p>", "1", s)
result = re.sub(r"<p.*>\$\$.*?</?p>", "1", result)
print(result)
Output:
<p>i have</p> 1
<p> asdas jas dafad</p>
1
<p>asdasd</p>
1
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