/[emacs]/emacs/lisp/progmodes/cperl-mode.el
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revision 1.59 by rms, Fri Dec 31 14:53:01 2004 UTC revision 1.60 by wl, Fri Mar 25 10:06:23 2005 UTC
# Line 1  Line 1 
1  ;;; cperl-mode.el --- Perl code editing commands for Emacs  ;;; cperl-mode.el --- Perl code editing commands for Emacs
2    
3  ;; Copyright (C) 1985,86,87,91,92,93,94,95,96,97,98,99,2000,03,2004  ;; Copyright (C) 1985,86,87,91,92,93,94,95,96,97,98,99,2000,03,2004,2005
4  ;;     Free Software Foundation, Inc.  ;;     Free Software Foundation, Inc.
5    
6  ;; Author: Ilya Zakharevich and Bob Olson  ;; Author: Ilya Zakharevich and Bob Olson
# Line 713  should work if the balance of delimiters Line 713  should work if the balance of delimiters
713    
714  The main trick (to make $ a \"backslash\") makes constructions like  The main trick (to make $ a \"backslash\") makes constructions like
715  ${aaa} look like unbalanced braces.  The only trick I can think of is  ${aaa} look like unbalanced braces.  The only trick I can think of is
716  to insert it as $ {aaa} (legal in perl5, not in perl4).  to insert it as $ {aaa} (valid in perl5, not in perl4).
717    
718  Similar problems arise in regexps, when /(\\s|$)/ should be rewritten  Similar problems arise in regexps, when /(\\s|$)/ should be rewritten
719  as /($|\\s)/.  Note that such a transposition is not always possible.  as /($|\\s)/.  Note that such a transposition is not always possible.

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