Add support character # to be replaced by space-character

Add support character `#` to be replaced by `space`-character in command ``Publish`` topic (#10258)

CHANGELOG.md

@@ -10,6 +10,7 @@ All notable changes to this project will be documented in this file.
 - Support for GPIO option selection
 - Gpio ``Option_a1`` enabling PWM2 high impedance if powered off as used by Wyze bulbs (#10196)
 - Support for FTC532 8-button touch controller by Peter Franck (#10222)
+- Support character `#` to be replaced by `space`-character in command ``Publish`` topic (#10258)
 
 ### Changed
 - Logging from fixed global memory buffer to stack buffer freeing 700 bytes RAM

RELEASENOTES.md

@@ -63,6 +63,7 @@ The attached binaries can also be downloaded from http://ota.tasmota.com/tasmota
 - Support for GPIO option selection
 - Gpio ``Option_a1`` enabling PWM2 high impedance if powered off as used by Wyze bulbs [#10196](https://github.com/arendst/Tasmota/issues/10196)
 - Support for FTC532 8-button touch controller by Peter Franck [#10222](https://github.com/arendst/Tasmota/issues/10222)
+- Support character `#` to be replaced by `space`-character in command ``Publish`` topic [#10258](https://github.com/arendst/Tasmota/issues/10258)
 
 ### Changed
 - Logging from fixed global memory buffer to stack buffer freeing 700 bytes RAM

tasmota/support.ino

@@ -388,22 +388,25 @@ char* RemoveControlCharacter(char* p) {
   return p;
 }
 
-char* ReplaceCommaWithDot(char* p) {
-  // Replace character ',' with '.'
+char* ReplaceChar(char* p, char find, char replace) {
   char* write = (char*)p;
   char* read = (char*)p;
   char ch = '.';
 
   while (ch != '\0') {
     ch = *read++;
-    if (ch == ',') {
-      ch = '.';
+    if (ch == find) {
+      ch = replace;
     }
     *write++ = ch;
   }
   return p;
 }
 
+char* ReplaceCommaWithDot(char* p) {
+  return ReplaceChar(p, ',', '.');
+}
+
 char* LowerCase(char* dest, const char* source)
 {
   char* write = dest;