XXXX redacted: Difference between revisions

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 [p|i|o]: XXX? XXXX XXXXXX XXXXXX is in his XXXXXXX while playing the "XXXXXXX" brand XXXXXXXX. That's so XXX.
 </pre>
+=={{header|D}}==
+<lang d>import std.stdio;
+import std.uni;
+string redact(string source, string word, bool partial = false, bool insensitive = false, bool overkill = false) {
+    bool different(char s, char w) {
+        if (insensitive) {
+            return s.toUpper != w.toUpper;
+        } else {
+            return s != w;
+        }
+    }
+    bool isWordChar(char c) {
+        return c == '-' || c.isAlpha;
+    }
+    auto temp = source.dup;
+    foreach (i; 0 .. temp.length - word.length + 1) {
+        bool match = true;
+        foreach (j; 0 .. word.length) {
+            if (different(temp[i + j], word[j])) {
+                match = false;
+                break;
+            }
+        }
+        if (match) {
+            auto beg = i;
+            auto end = i + word.length;
+            if (!partial) {
+                if (beg > 0 && isWordChar(temp[beg - 1])) {
+                    // writeln("b boundary ", temp[beg - 1]);
+                    continue;
+                }
+                if (end < temp.length && isWordChar(temp[end])) {
+                    // writeln("e boundary ", temp[end]);
+                    continue;
+                }
+            }
+            if (overkill) {
+                while (beg > 0 && isWordChar(temp[beg - 1])) {
+                    beg--;
+                }
+                while (end < temp.length - 1 && isWordChar(temp[end])) {
+                    end++;
+                }
+            }
+            temp[beg .. end] = 'X';
+        }
+    }
+    return temp.idup;
+}
+void example(string source, string word) {
+    writeln("Redact ", word);
+    writeln("[w|s|n] ", redact(source, word, false, false, false));
+    writeln("[w|i|n] ", redact(source, word, false, true, false));
+    writeln("[p|s|n] ", redact(source, word, true, false, false));
+    writeln("[p|i|n] ", redact(source, word, true, true, false));
+    writeln("[p|s|o] ", redact(source, word, true, false, true));
+    writeln("[p|i|o] ", redact(source, word, true, true, true));
+    writeln;
+}
+void main(string[] args) {
+    string text = `Tom? Toms bottom tomato is in his stomach while playing the "Tom-tom" brand tom-toms. That's so tom`;
+    example(text, "Tom");
+    example(text, "tom");
+}</lang>
+{{out}}
+<pre>Redact Tom
+[w|s|n] XXX? Toms bottom tomato is in his stomach while playing the "Tom-tom" brand tom-toms. That's so tom
+[w|i|n] XXX? Toms bottom tomato is in his stomach while playing the "Tom-tom" brand tom-toms. That's so XXX
+[p|s|n] XXX? XXXs bottom tomato is in his stomach while playing the "XXX-tom" brand tom-toms. That's so tom
+[p|i|n] XXX? XXXs botXXX XXXato is in his sXXXach while playing the "XXX-XXX" brand XXX-XXXs. That's so XXX
+[p|s|o] XXX? XXXX bottom tomato is in his stomach while playing the "XXXXXXX" brand tom-toms. That's so tom
+[p|i|o] XXX? XXXX XXXXXX XXXXXX is in his XXXXXXX while playing the "XXXXXXX" brand XXXXXXXX. That's so XXX
+Redact tom
+[w|s|n] Tom? Toms bottom tomato is in his stomach while playing the "Tom-tom" brand tom-toms. That's so XXX
+[w|i|n] XXX? Toms bottom tomato is in his stomach while playing the "Tom-tom" brand tom-toms. That's so XXX
+[p|s|n] Tom? Toms botXXX XXXato is in his sXXXach while playing the "Tom-XXX" brand XXX-XXXs. That's so XXX
+[p|i|n] XXX? XXXs botXXX XXXato is in his sXXXach while playing the "XXX-XXX" brand XXX-XXXs. That's so XXX
+[p|s|o] Tom? Toms XXXXXX XXXXXX is in his XXXXXXX while playing the "XXXXXXX" brand XXXXXXXX. That's so XXX
+[p|i|o] XXX? XXXX XXXXXX XXXXXX is in his XXXXXXX while playing the "XXXXXXX" brand XXXXXXXX. That's so XXX</pre>
 =={{header|Go}}==