Shows which variables are requested by the template
1 2 | variables_requested(file_or_string, variable_identifier = c("{{", "}}"),
default_char = "|", verbose = FALSE)
|
file_or_string |
the template file or a string containing the template |
variable_identifier |
the opening and closing character that denounce a variable in the template |
default_char |
the character use to specify a default after |
verbose |
verbosity level |
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