Description Usage Arguments Value
grep a vector x from a vector y
1 | grepVec(x, y, exact = F, Union = T, ignore.case = F)
|
x |
a vector |
y |
a vector |
exact |
a logical value. If true, find exact matches. Otherwise grep the pattern |
Union |
a logical value. If true, find union of matches for y. Otherwise, find matches for each element of y. |
ignore.case |
When exact=F and ignore.case=T, case is ignored. Otherwise, case sensitive matching. |
position of x in y
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