Use cperl-mode. That is the best advice you can get. It automatically check the syntax (in most cases). It has syntax hilighting. So if you haven't typed ';' at the end, it will reflect in instant visibility.

Read more at C-perl mode on emacs wiki.

In reply to Re: xemacs el code to check for ";" by artist
in thread xemacs el code to check for ";" by Murcia

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