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[PATCH] isearch: lazy-highlighting of sub-exps of regexps

From: Andrew Helsley
Subject: [PATCH] isearch: lazy-highlighting of sub-exps of regexps
Date: Mon, 22 Nov 2010 02:38:28 -0800 (PST)
User-agent: Alpine 2.00 (LRH 1167 2008-08-23)


Attached is a patch for `isearch-mode'. With this enhancement, the user can easily see examples of what the groups in their regular expressions capture as they type them. Using this feedback should make it easier for the user to accurately build a replacement string when they invoke `query-replace-regexp' directly from `isearch-mode'.

Andrew Helsley

Attachment: isearch-lazy-highlight-regexp-subexps.patch
Description: Text document

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