Extract all numbers from a string
Arguments
- x
character. The string to extract numbers from.
Value
A numeric vector containing all numbers in the string.
Examples
extract_numbers("abc123def456")
#> [1] 123 456
extract_numbers("Game 1:")
#> [1] 1
extract_numbers("Cards: 1 3 16 136")
#> [1] 1 3 16 136
extract_numbers("1, -3, 16, -136")
#> [1] 1 -3 16 -136