From: morioka <morioka>
Date: Fri, 30 Aug 1996 15:32:30 +0000 (+0000)
Subject: (std11-find-field-body): New function.
X-Git-Tag: XEmacs-20_3-b6~34
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02cd22a0004cbdca596068c5dc04fa11f647bde1;p=elisp%2Fapel.git

(std11-find-field-body): New function.
---

diff --git a/std11.el b/std11.el
index 1364272..0df4628 100644
--- a/std11.el
+++ b/std11.el
@@ -4,7 +4,7 @@
 
 ;; Author:   MORIOKA Tomohiko <morioka@jaist.ac.jp>
 ;; Keywords: mail, news, RFC 822, STD 11
-;; Version: $Id: std11.el,v 0.24 1996-08-30 06:11:58 morioka Exp $
+;; Version: $Id: std11.el,v 0.25 1996-08-30 15:32:30 morioka Exp $
 
 ;; This file is part of tl (Tiny Library).
 
@@ -62,6 +62,26 @@ If BOUNDARY is not nil, it is used as message header separator.
 	    (buffer-substring-no-properties (match-end 0) (std11-field-end))
 	  )))))
 
+(defun std11-find-field-body (field-names &optional boundary)
+  "Return the first found field-body specified by FIELD-NAMES
+of the message header in current buffer. If BOUNDARY is not nil, it is
+used as message header separator. [std11.el]"
+  (save-excursion
+    (save-restriction
+      (std11-narrow-to-header boundary)
+      (let ((case-fold-search t)
+	    field-name)
+	(catch 'tag
+	  (while (setq field-name (car field-names))
+	    (goto-char (point-min))
+	    (if (re-search-forward (concat "^" field-name ":[ \t]*") nil t)
+		(throw 'tag
+		       (buffer-substring-no-properties
+			(match-end 0) (std11-field-end)))
+	      )
+	    (setq field-names (cdr field-names))
+	    ))))))
+
 (defun std11-field-bodies (field-names &optional default-value boundary)
   "Return list of each field-bodies of FIELD-NAMES of the message header
 in current buffer. If BOUNDARY is not nil, it is used as message