# `IS_BLANK`

Returns true if a value is falsy ie. `FALSE`, `""`, `[]`, `{}`, `NULL`, and false otherwise. `IS_PRESENT` is the opposite of this.

## Syntax

`IS_BLANK(any)`

## Usage examples

### Example 1

 Input 1{2 "my_action": {3 "value1": ""4 }5} Formula `IS_BLANK(my_action.value1)` Output 1{2 "value1": true3}

### Example 2

 Input 1{2 "my_action": {3 "value2": false4 }5} Formula `IS_BLANK(my_action.value2)` Output 1{2 "value2": true3}

### Example 3

 Input 1{2 "my_action": {3 "value3": []4 }5} Formula `IS_BLANK(my_action.value3)` Output 1{2 "value3": true3}

### Example 4

 Input 1{2 "my_action": {3 "value4": {}4 }5} Formula `IS_BLANK(my_action.value4)` Output 1{2 "value4": true3}

### Example 5

 Input 1{2 "my_action": {3 "value5": null4 }5} Formula `IS_BLANK(my_action.value5)` Output 1{2 "value5": true3}

### Example 6

 Input 1{2 "my_action": {3 "value6": "Hello World"4 }5} Formula `IS_BLANK(my_action.value6)` Output 1{2 "value6": false3}

### Example 7

 Input 1{2 "my_action": {3 "value7": 14 }5} Formula `IS_BLANK(my_action.value7)` Output 1{2 "value7": false3}

## Sample Actions

Transform
My Action
Transform
IS_BLANK

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