nealrichardson commented on a change in pull request #9743:
URL: https://github.com/apache/arrow/pull/9743#discussion_r606283796
##########
File path: r/R/util.R
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@@ -45,3 +45,16 @@ is_list_of <- function(object, class) {
}
empty_named_list <- function() structure(list(), .Names = character(0))
+
+read_compressed_error <- function(e) {
+ e <- as.character(e)
+ alg <- regmatches(e, gregexpr("(?<=\')(.*?)(?=\')", e, perl = TRUE))[[1]]
Review comment:
I think this is more readable:
```suggestion
alg <- sub(".*Support for codec '(.*)'.*", "\\1", e)
```
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