Case-insensitive mapping returning a named vector

Like %match%, but returns a named character vector instead of indices. Names are canonical entries from table; values are the original elements from x. Unmatched values are dropped.

Usage

x %map% table

Arguments

x

Character vector of input strings.

table

Character vector to match against.

Value

A named character vector. Names are canonical entries from table; values are the original elements from x. Order follows x (not table). Unmatched entries are dropped.

Examples

c("tp53", "brca1", "egfr") %map% c("TP53", "EGFR", "MYC")
#>   TP53   EGFR 
#> "tp53" "egfr" 
# returns: TP53 = "tp53", EGFR = "egfr"