using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<\/?(\d)";
string substitution = @"<number$1";
string input = @"<?xml version=""1.0""?>
<data>
<client_name>Awesome Client</client_name>
<account_number/>
<date_created>02/12/2016</date_created>
<form_number>4126</form_number>
<customer_po/>
<terms_name>Credit Card</terms_name>
<date_shipped>12/31/1969</date_shipped>
<billing_contact_email/>
<billing_contact_address_line_1/>
<billing_contact_address_line_2/>
<billing_contact_address_line_3/>
<billing_contact_address_line_4/>
<billing_contact_address_city/>
<billing_contact_address_state>British Columbia</billing_contact_address_state>
<billing_contact_address_postal/>
<billing_contact_address_country>Canada</billing_contact_address_country>
<shipping_contact_address_line_1/>
<shipping_contact_address_line_2/>
<shipping_contact_address_line_3/>
<shipping_contact_address_line_4/>
<shipping_contact_address_city/>
<shipping_contact_address_state>British Columbia</shipping_contact_address_state>
<shipping_contact_address_postal/>
<shipping_contact_address_country>Canada</shipping_contact_address_country>
<billing_contact_first_name>another</billing_contact_first_name>
<billing_contact_last_name>client</billing_contact_last_name>
<client_rep_full_name>Rob Montebelli</client_rep_full_name>
<order_rep_full_name>Mark Graham</order_rep_full_name>
<job_name>77777</job_name>
<job_number>2620</job_number>
<event_type>Donor Gift</event_type>
<due_date>02/12/2016</due_date>
<shipping_method/>
<currency>CAD</currency>
<total_taxes>0.00</total_taxes>
<total_subtotal>1,760.16</total_subtotal>
<total>1,760.16</total>
<items>
<item0>
<taxes>
<0>E</0>
</taxes>
<title>1889-24</title>
<quantity>6</quantity>
<description>Carhartt (R) Signature Utility Duffel; TBD TBD</description>
<unit_price>159.32</unit_price>
</item0>
<item1>
<taxes>
<0>E</0>
</taxes>
<title>0022-56</title>
<quantity>12</quantity>
<description>Zoom (TM) DayTripper Sling Compu-Messenger; TBD TBD</description>
<unit_price>67.02</unit_price>
</item1>
</items>
</data>";
Regex regex = new Regex(pattern);
string result = regex.Replace(input, substitution);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx