<@ISNUM>

Syntax

<@ISNUM VALUE=number>

Summary

Evaluates to non-zero if the expression specified in VALUE is a valid number. A number cannot contain characters other than numbers except the character(s) specified in currencyChar and the characters specified in decimalChar and thousandsChar to delimit parts of the string.

An empty or blank expression is not considered a valid number.

Examples

<@ISNUM VALUE="$1,000,000.00"> true

<@ISNUM VALUE="1 + 2"> false

See Also

currencyChar
decimalChar
<@ISDATE>, <@ISTIME>, <@ISTIMESTAMP>
thousandsChar