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https://issues.apache.org/jira/browse/JEXL-420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xu Pengcheng updated JEXL-420:
------------------------------
    Description: 
code:
{code:java}
1.2 == ''{code}
returns false

 

code:
{code:java}
1.2 == 'a'{code}
causes Caused by: java.lang.ArithmeticException: Double coercion: (NE)

 

Is it possible to check the right side is a number like string and return false 
if not?

  was:
code: `1.2 == ''` returns false

 

code: `1.2 == 'a'` causes Caused by: java.lang.ArithmeticException: Double 
coercion: (NE)

 

Is it possible to check the right side is a number like string and return false 
if not?


> Error while comparing float and string value
> --------------------------------------------
>
>                 Key: JEXL-420
>                 URL: https://issues.apache.org/jira/browse/JEXL-420
>             Project: Commons JEXL
>          Issue Type: Bug
>            Reporter: Xu Pengcheng
>            Priority: Major
>
> code:
> {code:java}
> 1.2 == ''{code}
> returns false
>  
> code:
> {code:java}
> 1.2 == 'a'{code}
> causes Caused by: java.lang.ArithmeticException: Double coercion: (NE)
>  
> Is it possible to check the right side is a number like string and return 
> false if not?



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