Question

This is what I ve got for for my RegEx, I was wondering if this is the best way.

I want to be able to find something similar regardless of the spacing between Identifiers and not be case sensitive. And if possible, not worry about order..

Example:

[Foreclosure ="Remax" URL="http://www.remax.com" Title = "4 Bedroom 2 Bath Condo"]
[Foreclosure ="Remax"URL="http://www.remax.com"Title="4 Bedroom 2 Bath Condo"]
[Foreclosure  =   "Remax"    URL="http://www.remax.com"     Title = "4 Bedroom 2 Bath Condo"    ]

Here s my existing Code:

function ForeclosureCode_filter( $buffer )
{
    //There might be a better way to do the regex...  But this seems to work...
    $buffer = preg_replace_callback(  @[Forclosure *=*"(.*?)" *url *=*"(.*?)" *title="(.*?)" *]@si ,
        "ForeclosureCode_replace", $buffer );
    return $buffer;
}

Answer 1

I d use s* to match indefinite amounts of whitespace; this allows you to include all forms of whitespace, not just regular spaces (and thus you can match tabs, etc).

 @[Foreclosures*=s*"(.*?)"s*urls*=s*"(.*?)"s*title="(.*?)"s*]@si

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