# Make it easier to work with strings.

## Documentation for package ‘stringr’ version 0.6.2

- DESCRIPTION file.
- Package NEWS.

## Help Pages

fixed | Match fixed characters, not regular expression.
ignore.case | Ignore case of match.
invert_match | Switch location of matches to location of non-matches.
perl | Use perl regular expressions.
str_c | Join multiple strings into a single string.
str_count | Count the number of matches in a string.
str_detect | Detect the presence or absence of a pattern in a string.
str_dup | Duplicate and concatenate strings within a character vector.
str_extract | Extract first piece of a string that matches a pattern.
str_extract_all | Extract all pieces of a string that match a pattern.
str_join | Join multiple strings into a single string.
str_length | The length of a string (in characters).
str_locate | Locate the position of the first occurence of a pattern in a string.
str_locate_all | Locate the position of all occurences of a pattern in a string.
str_match | Extract first matched group from a string.
str_match_all | Extract all matched groups from a string.
str_pad | Pad a string.
str_replace | Replace first occurrence of a matched pattern in a string.
str_replace_all | Replace all occurrences of a matched pattern in a string.
str_split | Split up a string into a variable number of pieces.
str_split_fixed | Split up a string into a fixed number of pieces.
str_sub | Extract substrings from a character vector.
str_sub<- | Replace substrings in a character vector. 'str_sub<-' will recycle all arguments to be the same length as the longest argument.
str_sub_replace | Replace substrings in a character vector. 'str_sub<-' will recycle all arguments to be the same length as the longest argument.
str_trim | Trim whitespace from start and end of string.
str_wrap | Wrap strings into nicely formatted paragraphs.
word | Extract words from a sentence.