我有以下句子:
trying <- 'Happy CNY to You <-U+2661> Abundance BLESSING to you and your family! <-U+2661> happy and blessed year ahead! '
我想删除<.....>这句话中的所有实体.我使用了以下功能:
comment = gsub(pattern = "<.*>", replacement = "", x= trying)
但是,我被退回:
"Happy CNY to You happy and blessed year ahead! "
我可以知道如何编辑代码,以便我有以下内容:
"Happy CNY to You Abundance BLESSING to you and your family! happy and blessed year ahead! "
因为正则表达式匹配是贪婪的.你可以?在表达式中加一个.
comment = gsub(pattern = "<.*?>", replacement = "", x= trying)