swap: Swap Two Patterns Simultaneously

In textclean: Text Cleaning Tools

Description

Swap pattern x for pattern y and pattern y for pattern x in one fell swoop.

Usage

swap(x, pattern1, pattern2, ...)

Arguments

x	A text variable.
pattern1	Character string to be matched in the given character vector. This will be replaced by pattern2.
pattern2	Character string to be matched in the given character vector. This will be replaced by pattern1.
...	ignored.

Value

Returns a vector with patterns 1 & 2 swapped.

Examples

x <- c("hash_abbreviation", "hash_contractions", "hash_grade", "key_emoticons", 
    "key_power", "key_sentiment", "key_sentiment_nrc", "key_strength", 
    "key_syllable", "key_valence_shifters")

x
swap(x, 'hash_', 'key_')

Example output

 [1] "hash_abbreviation"    "hash_contractions"    "hash_grade"          
 [4] "key_emoticons"        "key_power"            "key_sentiment"       
 [7] "key_sentiment_nrc"    "key_strength"         "key_syllable"        
[10] "key_valence_shifters"
 [1] "key_abbreviation"      "key_contractions"      "key_grade"            
 [4] "hash_emoticons"        "hash_power"            "hash_sentiment"       
 [7] "hash_sentiment_nrc"    "hash_strength"         "hash_syllable"        
[10] "hash_valence_shifters"

textclean documentation built on May 2, 2019, 7:22 a.m.