Remove all javascript code/content/references from the HTML code using Perl code lang

1 New Member

Hi Experts,

I have a simple Perl code, in this, I have a Perl variable , say

$original = '<html>........ ............... ............... ............... ............... ......<html>'

in between this <HTML> tag, let's say, I have a lots of JavaScript code along with the HTML code, say <script> ..... </script> and also have inline javascript references , say , <input type = "text" name = "ok" value = "2" onclick=onClick ="javascript : function('value ')" >.

I want to remove all the JavaScript related things, and just want HTML code/content/tag.

Can you please help me out?

Thanks
Shiv

Apr 7 '10 #1

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3884

chaarmann

785

Recognized Expert Contributor

Just use a non-greedy Regular Expression to delete the javascript:
Replace "<script>.* ?</script>" with empty string everywhere.
Keep care of the upper/lowercase characters by either transforming the string before replacement or by using "(?i)" in front of your Regular Expression.
Extend your Regular Expression to skip white spaces inside the tags and also characters that could follow inside the opening tag. For example "<script language=javasc ript color=red>" or "</script >"

Apr 8 '10 #2

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