Forum: Ruby on Rails Substitutions without eating newlines

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F5e28cd4c0b27a17e9389bfd9c67b462?d=identicon&s=25 Whitedot (Guest)
on 2007-05-19 23:31
(Received via mailing list)
I'm writing this simple substitution method and I have a <textarea>
providing me with the input text. I have some multiline text:

This is
a *test*
ok?

Which I pass through to my async method in the variable @text.
In the method, my regular expression and gsub matches anything between
asterisks, and put it in brackets:

@text.gsub!(/\*(.*?)\*/m, '<\1>')

And this yields:

This is a <test> ok?

How can I get my regexp to stop eating the newlines? As you can see, I
have the multiline flag on. Am I missing something within the actual
regexp? Help would be greatly appreciated. Thanks!
80346cf4b2f9b6757445a96128188f65?d=identicon&s=25 David Balatero (Guest)
on 2007-05-20 05:58
(Received via mailing list)
This is odd, as running in irb yields the following:

irb(main):001:0> s = "This is\na *test*\nok?"
=> "This is\na *test*\nok?"
irb(main):002:0> s.gsub(/\*(.*?)\*/m, '<\1>')
=> "This is\na <test>\nok?"
irb(main):002:0> puts s.gsub(/\*(.*?)\*/m, '<\1>')
This is
a <test>
ok?

Here is my Ruby version:

david@redclay ~ $ ruby -v
ruby 1.8.5 (2006-08-25) [i686-linux]

I wonder why it works for me in irb, but not for you in your controller?
I
also ran it in script/console with Rails 1.2.3, and everything was
golden.
7a03066e8719f4d938bf622351ce4e7b?d=identicon&s=25 unknown (Guest)
on 2007-05-20 05:58
(Received via mailing list)
dear sender,
i´m out of the office until may 29th.
your email will not be forwarded.
for urgent stuff please contact joern@fork.de
kind regards,
alexander
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