【发布时间】:2018-06-09 16:28:48
【问题描述】:
我有一个包含数千个联系人记录的 vCard 文件。此文件已损坏,并且已为每个用户添加了个人电话、工作和额外记录的副本。
如何清除重复项?
BEGIN:VCARD
VERSION:3.0
N:Doe;John;Q.,Public
FN;CHARSET=UTF-8:John Doe
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=HOME,VOICE:(404) 555-1212
TEL;TYPE=HOME,VOICE:(404) 555-1212
TEL;TYPE=HOME,VOICE:(404) 555-1212
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
TEL;TYPE=HOME,VOICE:(404) 555-1212
TEL;TYPE=HOME,VOICE:(404) 555-1212
TEL;TYPE=HOME,VOICE:(404) 555-1212
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
ADR;TYPE=HOME:;;42 Plantation St.;Baytown;LA;30314;United States of America
URL:https://www.google.com/
PHOTO;VALUE=URL;TYPE=PNG:http://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Example_svg.svg/200px-Example_svg.svg.png
AGENT:BEGIN:VCARD
VERSION:3.0
N:Doe;John;Q.,Public
FN:John Doe
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=HOME,VOICE:(404) 555-1212
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=INTERNET:example@example.com
PHOTO;VALUE=URL;TYPE=PNG:http://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Example_svg.svg/200px-Example_svg.svg.png
END:VCARD
END:VCARD
我使用了 StackOverflow 中看到的以下解决方案,但由于并非所有重复项都连续出现,因此并没有解决问题。
perl -ne 'print unless (defined($prev) && ($_ eq $prev)); $prev=$_'
导致:
...
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
TEL;TYPE=WORK,VOICE:(111) 555-1212
TEL;TYPE=HOME,TYPE=VOICE:(404) 555-1213
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=INTERNET:example@example.com
EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
EMAIL;TYPE=INTERNET:example@example.com
【问题讨论】:
-
第一课:保留备份
标签: perl duplicates vcf-vcard