Vitor Carlos Flausino wrote:
> Can someone tell me what does this pattern means?
>
> ((NI)( NI| )? ?(\d{10}|\w{5})|(NI )?(QG|SR) ?(\d{9}))
>
>
> Who is $1, $2, $3 .....
>
> thanks,
>
> -vcf.DTI.PGA
>
>
/(.#1..)(..#2.) ..... (...#N..) / (...1...) => $1 ;(...2...) =>
$2....(...N...) => $N
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