La cadena original es:<b>ˇSolo se salvan los espacios. El resto serán A</b><br />Sustituiremos: <b>\S</b> por: <b><span style='color:red;background-color:yellow'>A</span></b><br>El resultado será: <b><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span><span style='color:red;background-color:yellow'>A</span> <span style='color:red;background-color:yellow'>A</span></b>