Perhaps I'm missing something obvious, but (in its most simplistic form) if 
$x = "simon DeGauo" # aka current <INPUT>

and

$y= "simon DeGauo Henderson" # aka previous <INPUT>

[download]

how can there be any confusion?

If things get any worse, I'll have to ask you to stop helping me.

In reply to (shockme) Re: regular expression issue by shockme
in thread regular expression issue by data67

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