text_combined: jeff pang jeffpangaolhk michael wang 写道 hi something like xxxx20080503 get date year ago xxxx20070503 perl may extract exact date original string ie use regex convert date form wanted use posixstrftime something like good luck unsubscribe email beginnersunsubscribeperlorg additional commands email beginnershelpperlorg httplearnperlorg wed 06 aug 2008 210639 0800 date info