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07.28.2008 at 02:43PM PDT, ID: 23602301
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9.3

Strip HTML, Punctuation, and Numbers with Python

Asked by troubledFish in Python Scripting Language, PHP and Databases, Regular Expressions

Tags:

I need to strip out HTML, Punctuation, and Numbers in Python. I found a similar implementation of what I need in PHP (attached). At the very least, can someone show me a preg_replace equivalent example so I can use the attached PHP concept (obviously change the regular expressions so they work with Python) but port it to python?Start Free Trial
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<?php
function strip_html_tags( $text )
{
    $text = preg_replace(
        array(
          // Remove invisible content
            '@<head[^>]*?>.*?</head>@siu',
            '@<style[^>]*?>.*?</style>@siu',
            '@<script[^>]*?.*?</script>@siu',
            '@<object[^>]*?.*?</object>@siu',
            '@<embed[^>]*?.*?</embed>@siu',
            '@<applet[^>]*?.*?</applet>@siu',
            '@<noframes[^>]*?.*?</noframes>@siu',
            '@<noscript[^>]*?.*?</noscript>@siu',
            '@<noembed[^>]*?.*?</noembed>@siu',
          // Add line breaks before and after blocks
            '@</?((address)|(blockquote)|(center)|(del))@iu',
            '@</?((div)|(h[1-9])|(ins)|(isindex)|(p)|(pre))@iu',
            '@</?((dir)|(dl)|(dt)|(dd)|(li)|(menu)|(ol)|(ul))@iu',
            '@</?((table)|(th)|(td)|(caption))@iu',
            '@</?((form)|(button)|(fieldset)|(legend)|(input))@iu',
            '@</?((label)|(select)|(optgroup)|(option)|(textarea))@iu',
            '@</?((frameset)|(frame)|(iframe))@iu',
        ),
        array(
            ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
            "\n\$0", "\n\$0", "\n\$0", "\n\$0", "\n\$0", "\n\$0",
            "\n\$0", "\n\$0",
        ),
        $text );
    return strip_tags( $text );
}
?>
 
 
[+][-]07.28.2008 at 11:49PM PDT, ID: 22109101

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About this solution

Zones: Python Scripting Language, PHP and Databases, Regular Expressions
Tags: Python (Django)
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Solution Provided By: clockwatcher
Participating Experts: 1
Solution Grade: A
 
 
 
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