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update doc.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2010-03-23 13:59:16 +00:00
parent a3e10f380a
commit ab284526a4
1 changed files with 8 additions and 5 deletions
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13
enum.c
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@ -2489,6 +2489,7 @@ slicebefore_i(VALUE yielder, VALUE enumerator, int argc, VALUE *argv)
* i = mail.index("\n")
* header = mail[0...i]
* body = mail[(i+1)..-1]
* body.pop if body.last == "\n"
* fields = header.slice_before {|line| !" \t".include?(line[0]) }.to_a
* p unix_from
* pp fields
@ -2499,11 +2500,13 @@ slicebefore_i(VALUE yielder, VALUE enumerator, int argc, VALUE *argv)
* # split mails in mbox (slice before Unix From line after an empty line)
* open("mbox") {|f|
* f.slice_before(emp: true) {|line,h|
* prevemp = h[:emp]
* h[:emp] = line == "\n"
* prevemp && line.start_with?("From ")
* }.each {|mail|
* pp mail
* prevemp = h[:emp]
* h[:emp] = line == "\n"
* prevemp && line.start_with?("From ")
* }.each {|mail|
* mail.pop if mail.last == "\n"
* pp mail
* }
* }
*
*/