From: Joel Pearson <lists@...>
Date: 2013-08-05T07:09:39+09:00
Subject: Re: Regex to extract numbers

Renato Co wrote in post #1117719:
> I have an array of links like this
>
> 
/ENETCONSULTA/frmGerenciaPaginaFRE.aspx?NumeroSequencialDocumento=5335&CodigoTipoInstituicao=2
>
>
> I need to extract only the 5335, how could this be done using regular
> expressions?

If you do insist on using a Regular Expression, this should do it for 
that specific link:

s = 
'/ENETCONSULTA/frmGerenciaPaginaFRE.aspx?NumeroSequencialDocumento=5335&CodigoTipoInstituicao=2'

s.match( /NumeroSequencialDocumento=(\d+)/ )[1]

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