How to retrieve an int array that is stored in a table using PROGMEM?
<p>I'm new to Arduino and currently learn to use PROGMEM to store variables so that I can save dynamic memory. I have  13 variables including these three below that I store using PROGMEM.
Here are some of example of variables that I store and use it in my functions :-</p>

<pre><code>const unsigned int raw_0[62] PROGMEM  = {2600,850,400,500,400,500,450,850,450,850,1350,850,450,450,400,500,400,450,450,400,450,450,450,450,400,450,900,850,900,850,900,450,450,850,900,850,900,850,450,450,900,450,400,450,400,900,450,450,450,400,450,450,450,450,400,450,450,450,450,400,450,};
const unsigned int raw_1[60] PROGMEM = {2600,850,450,450,450,450,450,850,450,850,1350,850,500,400,450,400,450,450,450,450,400,450,450,450,400,450,900,850,900,900,850,450,450,850,850,900,900,900,400,450,900,450,450,400,450,850,450,450,450,450,400,450,450,450,450,400,450,450,850,};
const unsigned int raw_a[100] PROGMEM = {3500,1700,400,450,450,1250,450,400,450,400,450,400,500,400,450,400,450,400,450,400,450,450,400,400,500,400,450,400,450,1300,400,450,450,400,450,400,450,400,450,400,450,400,500,350,500,400,450,400,450,1300,400,400,500,400,450,400,450,400,450,450,400,450,450,400,450,400,450,400,450,400,450,450,400,450,450,400,450,1250,450,400,450,400,500,400,450,400,450,400,450,400,450,400,450,1300,450,400,450,1250,450,};
</code></pre>

<p>Here is the table that store the variables. I learn this approach from Arduino website; <a href="https://www.arduino.cc/en/Reference/PROGMEM" rel="nofollow noreferrer">https://www.arduino.cc/en/Reference/PROGMEM</a> . </p>

<pre><code>const unsigned int* const myTable[13] PROGMEM = {
  raw_0, 
  raw_1, 
  raw_2, 
  raw_3, 
  raw_4,
  raw_5,
  raw_6,
  raw_7,
  raw_8,
  raw_9,
  raw_a,
  raw_b,
  raw_c};
</code></pre>

<p>My problem is, how do I retrieve these variables using PROGMEM such as raw_1 and raw_a ?
This is what I did but it did not work :-</p>

<pre><code>unsigned int * ptr = (unsigned int *) pgm_read_word (&amp;myTable [1]);
irsend.sendRaw(ptr,62,38);
</code></pre>

<p>Most of examples that I found, they use String or char datatype but in my case, I use array integer.</p>