# Function Reference

StringIsAlpha

Checks if a string contains only alphabetic characters.

StringIsAlpha ( "string" )

Parameters

string | The string to check

Return Value

Success: | Returns 1.
Failure: | Returns 0 if string contains non-alphabetic characters.

Remarks

Keep in mind that any whitespace will cause StringIsAlpha to return 0.

Related

StringIsAlNum, StringIsASCII, StringIsDigit, StringIsLower, StringIsSpace, StringIsUpper, StringIsXDigit, StringUpper, StringLower

Example

$x = "This is a sentence with whitespace."
MsgBox(0,"StringIsAlpha returns:", StringIsAlpha($x))