| iswhitespace() | ||
|---|---|---|
 | Chapter 91. stringlib |  |
iswhitespace()
Description
This function evaluates the first character of the string passed and returns
.true or .false depending on
whether the character is one of either space, tab, carriage return, or
linefeed.
Prototype
iswhitespace (
string s
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| s | None | string |