Find & Replace in multiple values

[Artur Monho]

Could you please help me the the following search-and-replace problem I am having?

I need to make a substitution in multiple values, for a defined value.
In the example I indicate 5 lines, but there will be around 2000, in a document with 80000 lines.

Here is the data I currently have:

<CustomerTaxID>505811480</CustomerTaxID>
<CustomerTaxID>500070210</CustomerTaxID>
<CustomerTaxID>203375661</CustomerTaxID>
<CustomerTaxID>503487481</CustomerTaxID>
<CustomerTaxID>503424552</CustomerTaxID>

Here is how I would like that data to look:

<CustomerTaxID>999999999</CustomerTaxID>
<CustomerTaxID>999999999</CustomerTaxID>
<CustomerTaxID>999999999</CustomerTaxID>
<CustomerTaxID>999999999</CustomerTaxID>
<CustomerTaxID>999999999</CustomerTaxID>

How can I use regular expressions for this purpose?

Thank you very much.

[Alan Kilborn]

@Artur-Monho said:

Search for <CustomerTaxID>\d+</CustomerTaxID>

[Artur Monho]

@Alan-Kilborn

Solved. Thanks