perl

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Why do some functions in Perl have to be called with parens and others don't?
user_2064660
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10
6
1934
perl
Why am I getting "Use of uninitialized value in hash element"?
user_8512770
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9
2
20273
perl
What does it mean to be a micro framework?
user_3948680
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13
4
9308
web-frameworks perl sinatra ruby
Extract text from a multiline string using Perl
user_6757120
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19
3
46861
perl regex string
What benefit has the "sub main ... &main();" approach (sub-main-pattern) in Perl?
user_3210130
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18
5
10504
program-entry-point perl
Modern perl - ready to run applications - learning by examples - from what?
user_7343040
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19
5
2639
plack moose perl
Why doesn't Perl support interpolation of hashes in double quotes?
user_2576350
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8
3
2102
interpolation hash perl
Why would one choose to declare and initialize a lexical variable in separate statements?
user_2750880
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15
1
435
perl variables
How can I manufacture pathological keys for a hash?
user_782590
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8
1
164
hash perl
What is 4/16 in hashes?
user_2576350
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17
6
2107
perl
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