sea*_*ody 11 unicode text-processing r unicode-string iconv
阅读所有关于后iconv和Encoding,我仍然感到困惑.
我正在抓取网页的来源我有一个如下所示的字符串:( 'pretty\u003D\u003Ebig'在R控制台中显示'pretty\\\u003D\\\u003Ebig').我想将其转换为ASCII字符串,应该是'pretty=>big'.
更简单,如果我设置
x <- 'pretty\\u003D\\u003Ebig'
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如何进行转换x以获得收益pretty=>big?
有什么建议?
使用解析,但不评估结果:
x1 <- 'pretty\\u003D\\u003Ebig'
x2 <- parse(text = paste0("'", x1, "'"))
x3 <- x2[[1]]
x3
# [1] "pretty=>big"
is.character(x3)
# [1] TRUE
length(x3)
# [1] 1
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随stringi包裹:
> x <- 'pretty\\u003D\\u003Ebig'
> stringi::stri_unescape_unicode(x)
[1] "pretty=>big"
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