vigrep | R Documentation |
case-insensitive grep, returning values
vigrep(..., value = TRUE, ignore.case = TRUE)
... , value , ignore.case |
parameters sent to |
This function is a simple wrapper around base::grep()
which
runs in case-insensitive mode, and returns matching values. It is
particularly helpful when grabbing values from a vector.
vector of matching values
Other jam grep functions:
grepls()
,
igrepHas()
,
igrepl()
,
igrep()
,
provigrep()
,
unigrep()
,
unvigrep()
,
vgrep()
V <- paste0(LETTERS[1:5], LETTERS[4:8]);
vigrep("d", V);
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