using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(<Group id=""\d+"">\n\t\t\t<Name>)(\w+)_(\w+)(<\/Name>\n\t\t\t<Description>)([\w+\s]+)\s-\s([\w+\s]+)(<\/Description>)";
string substitution = @"$1$3_$2$4$6 - $5$7";
string input = @" <Group id=""100"">
<Name>generalAlarm_Group01</Name>
<Description>Group General Alarm 01</Description>
<Type>poll</Type>
<Content multipleGet=""true"">
<Param>100</Param>
<Param>101</Param>
<Param>103</Param>
<Param>104</Param>
<Param>120</Param>
<Param>121</Param>
</Content>
</Group>
<Group id=""110"">
<Name>generalConfig_Group01</Name>
<Description>Group General Config 01</Description>
<Type>poll</Type>
<Content multipleGet=""true"">
<Param>105</Param>
<Param>106</Param>
<Param>107</Param>
<Param>108</Param>
<Param>109</Param>
<Param>110</Param>
<Param>111</Param>
<Param>112</Param>
<Param>113</Param>
</Content>
</Group>
<Group id=""1000"">
<Name>firstPriorityAlarmConfig_Group1000</Name>
<Description>First Priority Alarm Config Table - Group 1000</Description>
<Type>poll</Type>
<Content multipleGet=""true"">
<Param>1000</Param>
</Content>
</Group>
<Group id=""2000"">
<Name>secondPriorityAlarmConfig_Group2000</Name>
<Description>Second Priority Alarm Config Table - Group 2000</Description>
<Type>poll</Type>
<Content multipleGet=""true"">
<Param>2000</Param>
</Content>
</Group>
<Group id=""3000"">
<Name>thirdPriorityAlarmConfig_Group3000</Name>
<Description>Third Priority Alarm Config Table - Group 3000</Description>
<Type>poll</Type>
<Content multipleGet=""true"">
<Param>3000</Param>
</Content>
</Group>";
RegexOptions options = RegexOptions.Multiline;
Regex regex = new Regex(pattern, options);
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