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yulab.utils (version 0.2.3)

str_starts: str_starts

Description

Detect patterns at the beginning or end of strings

Usage

str_starts(string, pattern, negate = FALSE)

str_ends(string, pattern, negate = FALSE)

Value

a logical vector

Arguments

string

Input string

pattern

Pattern to match

negate

If TRUE, return non-matching elements

Author

Guangchuang Yu

See Also

Other str-utils: str_detect(), str_extract(), str_wrap()