From: Matt Armstrong <matt@...>
Date: 2002-12-16T13:48:19+09:00
Subject: Re: syntax error (Re: multi-lang support in Ruby)

Shannon Fang <xrfang@hotmail.com> writes:

> Hi,
>
> The following statement will generate a syntax error:
>
> text.gsub!(/&#(\d+);/) do begin $1.to_i.chr rescue end; end

You just have to put more semicolons in at the end of statements:

  text.gsub!(/&#(\d+);/) do begin $1.to_i.chr; rescue; end; end


> Can anyone explain to me the general rules of when I can write code
> on one line, and when I must write it on multiple lines?

Maybe "statements are terminated by an end of line or a semicolon."

Ruby's syntax is not "whitespace insensitive" like many other
languages, but it is generally intuitive -- especially when not trying
to cram too much onto one line.  :-)