Scilab 5.3.0
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- Strings
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- grep
- isalphanum
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Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
isalphanum
check that characters of a string are alphanumerics
Calling Sequence
res = isalphanum(str)
Arguments
- str
A character string.
- res
A boolean matrix.
Description
res = isalphanum(str) returns an array the same size as str containing logical %t (true) where the elements of str are alphanumerics and logical %f (false) where they are not.
Examples
s = 'A1,B2,C3'; isalphanum(s)
| << grep | Strings | isascii >> |