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Re^2: compare 2 arrays for intersect diff and commmon values

by rasgolla (Initiate)

on Mar 25, 2014 at 05:31 UTC ( #1079641=note: print w/replies, xml )

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```
@{$difference[0]}
```

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Error -- >Can't use string ("ARRAY(0x2c992e0)") as an ARRAY ref while 
+"strict refs" in use at

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```
@{$difference}
```

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Global symbol "$difference" requires explicit package name at 
Global symbol "$intersect" requires explicit package name at 
Global symbol "$union" requires explicit package name at .

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```
@difference
```

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DEBUG: - difference links values ARRAY(0x32690e0) ARRAY(0x3269090) ARR
+AY(0x322d040) ARRAY(0x3276990) ARRAY(0x322d060) ARRAY(0x3269f80) ARRA
+Y(0x3269040)
DEBUG: - intersect links values
DEBUG: - union links values ARRAY(0x32690e0) ARRAY(0x3269090) ARRAY(0x
+322d040) ARRAY(0x3276990) ARRAY(0x322d060) ARRAY(0x3269f80) ARRAY(0x3
+269040)

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