qdapRegex (version 0.3.2)

rm_repeated_characters: Remove/Replace/Extract Words With Repeating Characters

Description

Remove/replace/extract words with repeating characters. The word must contain characters, each repeating at east 2 times

Usage

rm_repeated_characters(text.var, trim = !extract, clean = TRUE,
  pattern = "@rm_repeated_characters", replacement = "", extract = FALSE,
  dictionary = getOption("regex.library"), ...)

Arguments

text.var

The text variable.

trim

logical. If TRUE removes leading and trailing white spaces.

clean

trim logical. If TRUE extra white spaces and escaped character will be removed.

pattern

A character string containing a regular expression (or character string for fixed = TRUE) to be matched in the given character vector. Default, @rm_repeated_characters uses the rm_repeated_characters regex from t

replacement

Replacement for matched pattern.

extract

logical. If TRUE the words with repeating characters are extracted into a list of vectors.

dictionary

A dictionary of canned regular expressions to search within if pattern begins with "@rm_".

...

Other arguments passed to gsub.

Value

• Returns a character string with percentages removed.

References

http://stackoverflow.com/a/29438461/1000343

See Also

gsub, stri_extract_all_regex Other rm_.functions: rm_abbreviation; rm_angle, rm_bracket, rm_bracket_multiple, rm_curly, rm_round, rm_square; rm_between, rm_between_multiple; rm_caps_phrase; rm_caps; rm_citation_tex; rm_citation; rm_city_state_zip; rm_city_state; rm_date; rm_default; rm_dollar; rm_email; rm_emoticon; rm_endmark; rm_hash; rm_nchar_words; rm_non_ascii; rm_number; rm_percent; rm_phone; rm_postal_code; rm_repeated_phrases; rm_repeated_words; rm_tag; rm_time; rm_title_name; rm_twitter_url, rm_url; rm_white, rm_white_bracket, rm_white_colon, rm_white_comma, rm_white_endmark, rm_white_lead, rm_white_lead_trail, rm_white_multiple, rm_white_punctuation, rm_white_trail; rm_zip

Examples

x <- "aaaahahahahaha that was a good joke peep and pepper and pepe"
rm_repeated_characters(x)
rm_repeated_characters(x, extract=TRUE)