Preface
RulePoint
RulePoint Concepts
- RulePoint Concepts Overview
- Understanding RulePoint Entities
Using RulePoint
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- State of RulePoint Objects
Working with Topics
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- Predefined Analytics
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  - isnum
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- Predefined Operators
  - contains
  - equalsSet
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  - group by
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  - unmatched
- Using the distinct, group by, and ummatched Filters
DRQL
Working with Rules
Working with Alerts
Setting Access Controls
Troubleshooting RulePoint Issues
Connecting to an Ultra Messaging Application
Creating an Ultra Messaging JMS Source

User Guide

6.1.2
- 6.2
- 6.1

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isnum

The isnum analytic checks whether all data contains only numbers.

Syntax

isnum(item1,[item2],…)

The following table describes the required and optional arguments:

Argument	Required Optional	Description
item1	Required	Verifies whether the item is a number.
item2	Optional	Verifies whether the items are numbers.

Example

when 1 stocktopic s with isnum(s.value) as result  then response with body=" ${ result }"

The following table describes the result for the event property value that you pass:

Event Property Value	Description	Result
s.value=55	Validates whether the data input is a number.	true

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User Guide

User Guide

isnum

isnum

Syntax