Perl Guru Forums: Perl Programming Help: Regular Expressions: HTML code generator

CGI/Perl Guide | Learning Center | Forums | Advertise | Login

Site Search: in


	MAIN INDEX	SEARCH POSTS	WHO'S ONLINE	LOG IN

Home: Perl Programming Help: Regular Expressions:
HTML code generator

inlimbo
User

Jan 29, 2005, 6:50 PM

Post #1 of 2 (2987 views)

HTML code generator	Can't Post

I want to create a little script that adds the , and tags to some text. i.e. If I have the following text:

my $text = "This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1.

This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2.
This is a new line.
This is a new line.
This is a new line.
This is a new line.";

I want it to come out as:

Code

my $text = "<p>This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This 
is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. 
This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 
1. This is paragraph 1.</p> 
<p>This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 
2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is 
paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This 
is paragraph 2. This is paragraph 2. This is paragraph 2.<br> 
This is a new line.<br> 
This is a new line.<br> 
This is a new line.<br> 
This is a new line.</p>"

ie. just put the and at the beginning and end of the paragraph and put a tag if there is a new line.

Thanx

davorg
Thaumaturge / Moderator

Feb 2, 2005, 2:01 AM

Post #2 of 2 (2964 views)

Re: [inlimbo] HTML code generator [In reply to]	Can't Post

This seems to do the job on your text data.

Code

#!/usr/bin/perl 
 
use strict; 
use warnings; 
 
my $text = 'This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. This is paragraph 1. 
 
This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. This is paragraph 2. 
This is a new line. 
This is a new line. 
This is a new line. 
This is a new line.'; 
 
# Add <p> and </p> to start and end of text 
$text = "<p>$text</p>"; 
 
# Convert double newlines to </p>\n\n</p> 
$text =~ s|\n\n|</p>\n\n<p>|g; 
 
# Add a <br /> at the end of any non-blank line that doesn't 
# already end with </p> 
$text =~ s|\S(?<!</p>)\n|<br />\n|g; 
 
print $text;

--
Dave Cross, Perl Hacker, Trainer and Writer
http://www.dave.org.uk/
Get more help at Perl Monks

Search for (options)

Web Applications & Managed Hosting Powered by Gossamer Threads
Visit our Mailing List Archives