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Re: will we ever have zero width assertions in regexps?
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From: |
Ilya Zakharevich |
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Subject: |
Re: will we ever have zero width assertions in regexps? |
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Date: |
Thu, 27 Jan 2011 06:34:54 +0000 (UTC) |
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User-agent: |
slrn/0.9.8.1pl1 (Linux) |
On 2011-01-27, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
> similar to Lua's Lpeg. I myself would also be more interested in
> replacing the backtracking matcher with a non-backtracking one (for the
> cases where backtracking is not required by backrefs).
What for? [After my final round of backtracking-optimizations for
Perl REx engine, I do not recollect people (loudly) wanting anything
like this for Perl anymore...]
Ilya
- will we ever have zero width assertions in regexps?, Le Wang, 2011/01/26
- Re: will we ever have zero width assertions in regexps?, Stefan Monnier, 2011/01/26
- Re: will we ever have zero width assertions in regexps?, Le Wang, 2011/01/26
- Message not available
- Re: will we ever have zero width assertions in regexps?, Stefan Monnier, 2011/01/26
- Re: will we ever have zero width assertions in regexps?,
Ilya Zakharevich <=
- Re: will we ever have zero width assertions in regexps?, Stefan Monnier, 2011/01/27
- Re: will we ever have zero width assertions in regexps?, Ilya Zakharevich, 2011/01/28
- Re: will we ever have zero width assertions in regexps?, Stefan Monnier, 2011/01/28
- Re: will we ever have zero width assertions in regexps?, Ilya Zakharevich, 2011/01/29
- Re: will we ever have zero width assertions in regexps?, Stefan Monnier, 2011/01/31
- Re: will we ever have zero width assertions in regexps?, Ilya Zakharevich, 2011/01/31
- Re: will we ever have zero width assertions in regexps?, Stefan Monnier, 2011/01/31