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InterviewSolution
| 1. |
What Does This Symbol Mean '->'? |
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Answer» In Perl it is an infix dereference OPERATOR. for array subscript, or a hash key, or a SUBROUTINE, then this must be a reference. can ALSO be USED as METHOD invocation. In Perl it is an infix dereference operator. for array subscript, or a hash key, or a subroutine, then this must be a reference. can also be used as method invocation. |
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