Description Usage Arguments Examples
Automatic discovery of regular-expression constraints
1 | rex_extract(strings)
|
strings |
a character vector of value for which a matching regular expression is wanted |
1 2 | rex_extract(c("EH1", "7JQ", "WC1", "4AA", "G2", "3PQ"))
rex_extract(c("123-AA-971", "12-DQ-802", "198-AA-045", "1-BA-834"))
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