[英]R: gsub keep the space between characters in a string without removing
我有一個字符串,它們之間有數字字符。
TestString = "white tiger roars.12.03.001-fast horse runs13.15.01.001-cat is useless 11.01.09.001-dog barks22.07.01.001"
我不要看起來像
"white tiger roars-fast horse runs-cat is useless-dog barks"
到目前為止,我的方法無法保留單詞之間的空格。
gsub("[^a-z-]", "", TestString)
#"whitetigerroars-fasthorseruns-catisuseless-dogbarks"
gsub("\\s?(\\d+|\\.)","","white tiger roars.12.03.001-fast horse runs13.15.01.001-cat is useless 11.01.09.001-dog barks22.07.01.001")
[1] "white tiger roars-fast horse runs-cat is useless-dog barks"
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.