igrepl {NUSS} | R Documentation |
This function takes character vector patterns
with regex patterns
(or fixed strings),
and searches for match in the x
string. It is inverse in the meaning,
that in grepl single pattern is used against multiple strings;
instead, this function takes multiple patterns to fit on a single string.
igrepl(patterns, x, fixed = FALSE)
patterns |
a character vector of regex or fixed patterns. |
x |
a string to search for the match. |
fixed |
a logical, indicating whether patterns are fixed strings. |
Logical vector of length as patterns
with true if pattern
was found.
igrepl(c("today","b.* fox", "jumps over", "vigorous"),
"The quick brown fox jumps over the lazy dog", FALSE)
igrepl(c("today","brown fox", "jumps over", "vigorous"),
"The quick brown fox jumps over the lazy dog", TRUE)