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function init(b, a, i)
{
a[1] = "aardvark"
a[2] = "animal"
a[3] = "zebra"
a[4] = "zoo"
a[5] = "Iguana"
a[6] = "Alligator"
a[7] = "Nouns"
a[8] = "people"
for (i in a)
b[IGNORECASE][i] = a[i]
}
BEGIN {
for (IGNORECASE = 0; IGNORECASE < 2; IGNORECASE++) {
init(b)
n = asort(b[IGNORECASE])
for (i = 1; i <= n; i++)
printf("b[%d][%d] = \"%s\"\n", IGNORECASE, i, b[IGNORECASE][i])
print "============"
}
IGNORECASE = 1
init(b)
b[2][1] = ""
n = asort(b[1], b[2])
for (i = 1; i <= n; i++)
printf("b[2][%d] = \"%s\"\n", i, b[2][i])
}
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