Extract the TOCS details from a string (usually a filename)

Usage

tocs_item(xs)

tocs_type(xs)

tocs_length(xs)

Arguments

xs: a character vector

Value

tocs_item() returns the substring with the TOCS item, tocs_type() returns whether the item is "single-word" or "multiword", and tocs_length() returns the length of the TOCS item (i.e., the number of words).

Examples

x <- c(
  "XXv16s7T06.lab", "XXv15s5T06.TextGrid", "XXv13s3T10.WAV",
  "XXv18wT11.wav", "non-matching", "s2T01",
  "XXv01s4B01.wav", "XXv01wB01.wav"
)
data.frame(
  x = x,
  item = tocs_item(x),
  type = tocs_type(x),
  length = tocs_length(x)
)
#>                     x  item        type length
#> 1      XXv16s7T06.lab S7T06   multiword      7
#> 2 XXv15s5T06.TextGrid S5T06   multiword      5
#> 3      XXv13s3T10.WAV S3T10   multiword      3
#> 4       XXv18wT11.wav  WT11 single-word      1
#> 5        non-matching  <NA>        <NA>     NA
#> 6               s2T01 S2T01   multiword      2
#> 7      XXv01s4B01.wav S4B01   multiword      4
#> 8       XXv01wB01.wav  WB01 single-word      1