pystr (version 2.0.0)

pystr_index: Find the lowest index of a substring.

Description

Like pystr_find but raises an error if sub is not found.

Usage

pystr_index(str, sub, start = 1, end = nchar(str))

Arguments

str

A character vector.

sub

A character vector.

start

A numeric vector.

end

A numeric vector.

Value

A numeric vector.

References

https://docs.python.org/3/library/stdtypes.html#str.index

See Also

pystr_rindex

Examples

pystr_index("abcxyzabc", "abc")
pystr_index("abcxyzabc", "abc", 4)
## Not run: 
# pystr_index("abcxyzabc", "123")
# ## End(Not run)