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Questions tagged perl

535 questions · page 4 of 11

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13
votes
1
answers

What do @$ and $$ mean in Perl?

perl variables syntax
asked 2011-06-15T20:09:50.687
17
votes
2
answers

When do you need to `END { close STDOUT}` in Perl?

perl
asked 2011-06-12T10:01:06.097
27
votes
5
answers

How Do I Point a File Handle to STDOUT (or Another File Handle) In Perl?

perl
asked 2011-06-09T17:00:09.137
11
votes
1
answers

Speed of indexing Perl arrays by offset

arrays perl indexing performance implementation
asked 2011-06-09T03:40:27.243
11
votes
1
answers

stack trace with readable subroutine arguments

perl debugging stack-trace
asked 2011-06-06T14:57:32.857
20
votes
2
answers

How do I sanitize invalid UTF-8 in Perl?

perl utf-8 sanitization
asked 2011-06-04T02:49:05.897
9
votes
2
answers

How to set User-Agent with LWP?

perl
asked 2011-06-03T20:47:33.570
35
votes
3
answers

How to print variables in Perl

perl
asked 2011-05-30T22:50:22.380
14
votes
1
answers

How can simply send info to stdout in a Test?

perl testing
asked 2011-05-28T15:40:09.253
20
votes
3
answers

Negative Lookahead Regex greed (why is .*? too greedy)

python regex perl regex-lookarounds
asked 2011-05-25T03:11:44.317
10
votes
2
answers

In Perl, is there any harm in creating a subroutine with the same name as a package?

perl syntax constructor
asked 2011-05-24T20:17:26.660
34
votes
3
answers

Perl Regex 'e' (eval) modifier with s///

regex perl modifier
asked 2011-05-21T14:03:12.263
19
votes
11
answers

Regular Expression to match a valid day in a date

regex perl validation date
asked 2011-05-20T19:56:41.620
15
votes
3
answers

Need Perl inplace editing of files not on command line

perl file in-place
asked 2011-05-19T19:24:34.787
12
votes
2
answers

Apache thrift: client timeout issues

php perl thrift
asked 2011-05-19T13:04:28.627
39
votes
5
answers

Can only 'perl6' parse Perl 6?

perl parsing jit raku
asked 2011-05-06T19:34:35.537
9
votes
2
answers

What is the reason for this "Can't open perl script : No such file or directory"

windows perl cygwin
asked 2011-05-03T06:28:18.660
25
votes
4
answers

Print lines from one file that are not contained in another file

perl bash
asked 2011-04-28T01:57:02.727
13
votes
7
answers

count number of xml element from linux shell

python xml linux perl
asked 2011-04-26T12:05:11.770
12
votes
4
answers

Coloring a perl die message

perl
asked 2011-04-17T04:54:13.110
10
votes
3
answers

Using the Perl 'tr' function to convert uppercase to lowercase and vice-versa at the same time

perl case-conversion
asked 2011-04-09T21:31:01.387
10
votes
2
answers

How does this call to a subroutine in a Perl module work?

perl perl-module
asked 2011-04-08T15:37:44.490
15
votes
6
answers

Why does perl warn that open my $fh, $file is missing parentheses?

perl warnings suppress-warnings
asked 2011-04-08T14:51:58.923
14
votes
2
answers

The use of map or grep in Perl

perl
asked 2011-04-07T01:13:28.747
11
votes
1
answers

How do we unit test a Mojolicious controller?

perl testing tdd mojolicious
asked 2011-03-30T12:54:27.780
9
votes
5
answers

Data Encapsulation in Perl?

perl encapsulation
asked 2011-03-24T13:44:54.090
11
votes
3
answers

Calculating the perplexity of a language model for email classification

java perl email classification
asked 2011-03-21T15:38:27.000
28
votes
9
answers

Is Perl a compiled or an interpreted programming language?

perl interpreted-language compiled-language
asked 2011-03-21T10:46:50.580
24
votes
3
answers

Calling base constructor in perl

perl oop constructor radix
asked 2011-03-09T17:42:54.660
29
votes
4
answers

Can Perl detect arrays?

arrays perl
asked 2011-03-07T23:53:28.487
18
votes
4
answers

Perl: Matching hash keys to a regular expression

perl hash
asked 2011-03-03T14:57:32.057
10
votes
4
answers

Which cpan modules are the best to read and study?

perl cpan
asked 2011-03-02T21:22:10.683
12
votes
5
answers

Setting PERL5LIB

perl
asked 2011-03-02T12:31:46.150
12
votes
5
answers

How do you match accented and tilde characters in a perl regular expression (regexp)?

regex perl unicode localization
asked 2011-03-01T16:15:54.217
11
votes
3
answers

Using perl to find median, mode, Standard deviation?

perl statistics
asked 2011-02-25T15:25:18.013
15
votes
6
answers

Easy way to check for valid command line parameters?

perl
asked 2011-02-16T21:30:42.497
20
votes
4
answers

How does --$| work in Perl?

perl variables built-in
asked 2011-02-10T15:44:14.933
9
votes
3
answers

Parse fixed-width files

perl parsing
asked 2011-02-06T02:06:21.000
12
votes
2
answers

How do I connect with Perl to SQL Server?

perl dbi
asked 2011-02-05T07:07:50.967
11
votes
2
answers

Perl Hash of Subfunctions

perl
asked 2011-02-04T01:54:18.993
83
votes
1
answers

The recognizing power of "modern" regexes

regex perl theory context-free-grammar language-theory
asked 2011-01-30T03:33:55.003
9
votes
4
answers

what does regular in regex/"regular expression" mean?

regex perl parsing tokenize
asked 2011-01-26T14:47:48.987
22
votes
7
answers

How can I extract a filename from a path using Perl?

regex perl string operator-precedence
asked 2011-01-22T11:25:36.353
17
votes
4
answers

Can I insert break point into source perl program?

perl debugging
asked 2011-01-14T13:20:00.240
10
votes
3
answers

Referring SUPER to superclass of object

perl oop inheritance super
asked 2011-01-12T14:52:05.307
33
votes
5
answers

How do I download a file using Perl?

perl download
asked 2011-01-12T14:06:19.830
11
votes
2
answers

Perl String - Substitute Characters without forming a new variable

perl
asked 2011-01-08T19:25:28.243
9
votes
1
answers

Symbol-table: deleting entries

perl symbol-table
asked 2011-01-07T07:53:49.907
28
votes
3
answers

How to share/export a global variable between two different perl scripts?

perl variables export global
asked 2010-12-28T05:42:48.183
13
votes
5
answers

How do I print all .pdf files names to an output file with command line?

windows perl command-line printing
asked 2010-12-23T02:51:19.743
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