Add benchmark from sspringer (#783)

Author: milseman

Sources/RegexBenchmark/BenchmarkRegistration.swift

@@ -32,6 +32,10 @@ extension BenchmarkRunner {
 
     self.addURLWithWordBoundaries()
     self.addFSPathsRegex()
+
+    // Register community benchmarks
+    self.addCommunityBenchmark_sspringerURL()
+
     // -- end of registrations --
   }
 }

Sources/RegexBenchmark/Suite/URLRegex.swift

@@ -22,5 +22,33 @@ extension BenchmarkRunner {
     )
     url.register(&self)
   }
+
+  // Benchmark from forums user @sspringer
+  // https://github.com/stefanspringer1/SwiftRegexBenchmarks/tree/main
+  mutating func addCommunityBenchmark_sspringerURL() {
+    let urlRegex = #"https?:\/\/([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w\.-]*)*\/?"#
+    let rawData = """
+        URLs:
+        http://www.google.com
+        https://www.google.com
+        http://google.com
+        https://google.com
+        http://www.google.com/
+        https://www.google.com/
+        http://google.com/
+        https://google.com/
+        http://www.google.com/index.html
+        https://www.google.com/index.html
+        http://google.com/index.html
+        https://google.com/index.html
+        """
+    let data = String(repeating: rawData, count: 100)
+    let url = CrossBenchmark(
+      baseName: "Community_sspringerURL",
+      regex: urlRegex,
+      input: data
+    )
+    url.register(&self)
+  }
 }