Synonymous&quot;, c(&quot;CHROM&quot;, 
    &quot;ID&quot;), c(&quot;AC&quot;, &quot;AN&quot;), &quot;GT&quot;)
</code></pre>

<pre><code>## extractStringArray: [1] AC
## extractStringArray: [2] AN
## extractStringArray: [1] GT
## Regcomp OK
## Dump 9 elements:
## s[0] = &quot;0/1&quot;
## s[1] = &quot;1/1&quot;
## s[2] = &quot;0/1&quot;
## s[3] = &quot;1/1&quot;
## s[4] = &quot;1/1&quot;
## s[5] = &quot;0/1&quot;
## s[6] = &quot;0/1&quot;
## s[7] = &quot;1/1&quot;
## s[8] = &quot;0/1&quot;
</code></pre>

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