rename_sub: Rename tables with a regular expression
In jrnold/rubbish: Miscellaneous functions

Use a regular expression to rename tables. The function rename_replace applies str_replace to the names of the table, while rename_replace_all applies str_replace_all.

1	rename_sub(.data, pattern, replacement, all = TRUE)

`.data`	A data frame
`pattern, replacement`	Pattern and replacement regular expressions. See `str_replace`.
`all`	If `TRUE`, the replace all patterns, else replace only the the first pattern.