Prefix and postfix can include more than one value that are added in the same order provided. For str_fix, the string must be a single character string.
Usage
str_trim_squish(string)
str_fix(
prefix = NULL,
string = NULL,
postfix = NULL,
sep = "_",
clean_names = TRUE,
pad = NULL,
width = NULL
)
str_prefix(
string = NULL,
prefix = NULL,
sep = "_",
clean_names = TRUE,
post = FALSE,
dttm_sep = "-"
)
str_pad_digits(string, pad = "0", side = "left", width = NULL)
str_extract_digits(string)
str_add_filetype(string, filetype = NULL)
str_remove_filetype(string, filetype = NULL)
str_extract_filetype(string)
Arguments
- string
A single string that the attach prefix or postfix is added to.
- prefix
Character string or character vector to add to string parameter as a prefix.
- postfix
Character string or character vector to add to string parameter as a postfix.
- sep
Separator character passed as the collapse parameter of
paste()
.- clean_names
If
TRUE
, prefix, postfix, and string are all converted to snake case withjanitor::make_clean_names()
.- pad
Single padding character added to digits in string; defaults to "0"
- width
Minimum width of padded strings.
- post
If
TRUE
, use the prefix string as a postfix; defaults toFALSE
.- dttm_sep
Date time separator. Only used by str_prefix if prefix is "date" or "time" and not accessible when using str_fix or make_filename.
- side
Side on which padding character is added (left, right or both).
- filetype
File type string
Details
Functions include:
str_fix: Add a label, prefix, and postfix to string
str_prefix: Add a prefix or a postfix to a string
str_add_filetype: Add file type to string
str_remove_filetype: Remove file type from string
str_extract_filetype: Extract file type from string
str_pad_digits: Pad a string with digits
str_extract_digits: Extract digits from a string
str_trim_squish: remove double-spaces, trailing and leading spaces