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Re: How do I do this search and replace? [message #172332 is a reply to message #172315] Sun, 13 February 2011 13:16 Go to previous messageGo to previous message
spambait is currently offline  spambait
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In article <vscel6le4f6810hekfooookik3ircj3ue3(at)4ax(dot)com>, evan(at)theobvious(dot)espphotography(dot)com(dot)invalid wrote:
> On Sat, 12 Feb 2011 20:23:54 -0500, Jerry Stuckle
> <jstucklex(at)attglobal(dot)net> wrote:
>
>> Sorry, Evan, you've just proven you are ignorant and a troll. You
>> aren't even intelligent enough to understand when he's right.
>
> What part of "Well, it didn't work for me, so if it works for someone
> else, more power to them." did you not understand?

If it didn't work for you, clearly you implemented it wrong. Or, as seems more
likely, you didn't actually try it at all.

Here's a formal proof that Richard's method is correct:

Let A be the string <a>\r\n<b>, and B the string <c>\n<d>,where <a>, <b>, <c>,
and <d> are any arbitrary strings not containing "\n". The first operation,
replace all "\r\n" with "\n", changes A to <a>\n<b> and leaves B untouched.
The second operation, replace all "\n" with "\r\n", changes A to <a>\r\n<b>,
and B to <c>\r\n<d>, which is the specified result: change \n to \r\n except
when \n is immediately preceded with \r.

If you would dispute that proof, demonstrate the flaw in it, or post a
counterexample. Otherwise, you owe Richard an apology.

Time to man up, Evan.
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