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<@ISALPHA>

Syntax

<@ISALPHA STR=mystring>

Description

Evaluates to non-zero if the expression specified in STR is an contains only alphabetic characters (that is, A-Z and a-z).

An empty or blank expression is not considered a string.

Examples

<@ISALPHA STR="abcdefg"> true

<@ISALPHA STR="1"> false

See Also

<@ISDATE>, <@ISTIME>, <@ISTIMESTAMP>
<@ISNUM>

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