using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(--[\w-]+:[\s]*[^;\n}]+)";
string input = @"these should match
:root {
--externalcolor: red;
--samename: orange;
--samename: #0f0;
--foo: green;
--FOO: #0f0;
--halfsuccess: orange;
/* multiple on one line */
--success: green;--success2: #0f0;
/* forget the ; */
--success: green
--success2: #0f0
--fred: var(--foo);
--barney: var(--foo, test)
}
:root {
/* name options */
--4name: startsWithNumber;
--name: startsWithLetter;
/* value options */
--startWithLetter: red;
--startWithPound: #0f0;
--startWithNumber: 20px;
--startWithQuoteDouble: ""test"";
--startWithQuoteSingle: 'test';
--containsUrl: url(""http://test.com/foo?a=b&c=d"");
--containsPunctuation: -_,.;
--containsSpace: ""test space"";
/* misc conditions*/
--multipleOnOneLine1: green; --multipleOnOneLine2: #0f0;
--noSpaceAfterColon:test;
--multiSpaceAfterColon: test;
--dash-in-name: test;
--underscore_in_name: test;
}
/* minified css */
:root{--almost-black:#222;}html{color:var(--almost-black)}body{color:var(--almost-black);
don't match this (the double dash in the comments
/* ----------------------------------------------------- */
@import url(""https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap"");
on one line
/* ----------------------------------------------------- */ @import url(""https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap"");";
RegexOptions options = RegexOptions.Multiline;
foreach (Match m in Regex.Matches(input, pattern, options))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
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