jx syntax madness

[Jorg Heymans <jh...@domek.be>]

Hi,

Can anyone explain me why
${mystring.substring(mystring.indexOf('abc'))} works,
${mystring.substring(mystring.indexOf('abc') - 3)} works

but
${mystring.substring(mystring.indexOf('abc') + 3 )} *not* ?


Thanks!
Jorg


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Re: jx syntax madness

[oceatoon <t....@systheo.com>]

Hi Jorg
Have you tried to ParseInt?
I had a similar problem and bizarely solved by multipying by 1 which seemd
to cast my content into a integer.
Tibor

Jorg Heymans wrote:

> note that the -3 or +3 are entirely random here, bottomline is that i
> can subtract from the indexOf result, but not add to it...
> 
> 
> Jorg Heymans wrote:
>> Hi,
>> 
>> Can anyone explain me why
>> ${mystring.substring(mystring.indexOf('abc'))} works,
>> ${mystring.substring(mystring.indexOf('abc') - 3)} works
>> 
>> but
>> ${mystring.substring(mystring.indexOf('abc') + 3 )} *not* ?
>> 
>> 
>> Thanks!
>> Jorg



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Re: jx syntax madness

[Jorg Heymans <jh...@domek.be>]

note that the -3 or +3 are entirely random here, bottomline is that i 
can subtract from the indexOf result, but not add to it...


Jorg Heymans wrote:
> Hi,
> 
> Can anyone explain me why
> ${mystring.substring(mystring.indexOf('abc'))} works,
> ${mystring.substring(mystring.indexOf('abc') - 3)} works
> 
> but
> ${mystring.substring(mystring.indexOf('abc') + 3 )} *not* ?
> 
> 
> Thanks!
> Jorg


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