2 little questions about lists and hashes

[moroshko]

Hello !

I have 2 little questions:

1) How do I ask Perl if $x belongs to list @array ?

2) How do I ask Perl if $x is one of the keys of hash %h ?

Thanks !!

 

[travs69]

grep and exists

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Travis - Those who say it cannot be done are usually interrupted by someone else doing it; Give the wrong symptoms, get the wrong solutions;

 

[moroshko]

Thanks !