Questions tagged [perl]

18

votes

4

answers

Aliasing a function in Perl

perl function alias

asked 2010-12-22T17:54:54.180

16

votes

9

answers

Detect empty directory with Perl

perl file directory

asked 2010-12-20T20:14:27.983

13

votes

1

answers

In perl, what is the difference between $DB::single = 1 and 2?

perl

asked 2010-12-20T11:42:06.500

70

votes

1

answers

How to see if a directory exists or not in Perl?

perl file-io directory

asked 2010-12-20T04:49:10.193

13

votes

1

answers

Can I use Perl regular expressions to match balanced text?

regex perl brackets recursive-regex

asked 2010-12-15T00:30:51.367

44

votes

3

answers

How do I profile my Perl programs?

perl profiling

asked 2010-12-06T22:46:38.220

12

votes

5

answers

Hash Constants in Perl

perl constants

asked 2010-12-06T19:16:49.290

9

votes

3

answers

Perl regex to act on a file from the command line

perl unix

asked 2010-12-05T20:35:43.920

10

votes

2

answers

Succinct MooseX::Declare method signature validation errors

perl moose

asked 2010-12-02T23:33:23.480

9

votes

4

answers

@ARGV is empty using ActivePerl in Windows 7

perl windows-7 command-line-arguments activeperl

asked 2010-11-20T19:36:10.353

18

votes

2

answers

Perl: how can I put all my inline C code into a separate file?

c perl inline

asked 2010-11-15T20:08:01.793

12

votes

3

answers

In Perl, is it appropriate to use map in void context instead of a foreach loop?

perl dictionary foreach

asked 2010-11-13T20:20:03.827

30

votes

10

answers

Fuzzy regular expressions

regex perl fuzzy-comparison

asked 2010-11-11T15:09:46.433

9

votes

2

answers

How do I find out if the value of a variable in Perl is a scalar or an array?

perl

asked 2010-11-08T20:15:15.330

16

votes

5

answers

Script to find duplicates in a csv file

bash python perl

asked 2010-11-04T03:29:13.453

15

votes

8

answers

Perl or Python: Convert date from dd/mm/yyyy to yyyy-mm-dd

python perl date text-processing

asked 2010-11-02T13:06:57.253

33

votes

3

answers

How should I compare Perl references?

perl reference compare

asked 2010-10-31T16:44:19.040

9

votes

3

answers

Is it a convention to avoid using $_ when using other people's Perl API's?

perl calling-convention

asked 2010-10-29T18:05:16.583

10

votes

3

answers

Can't find string terminator "str" anywhere before EOF

perl string syntax heredoc

asked 2010-10-29T07:27:46.213

22

votes

4

answers

"Variable $foo will not stay shared" Warning/Error in Perl While Calling Subroutine

perl unix scope local-functions

asked 2010-10-29T00:51:38.823

35

votes

3

answers

What is the best way to handle exceptions in Perl?

perl exception error-handling eval

asked 2010-10-23T21:53:55.673

41

votes

3

answers

What is the role of the BEGIN block in Perl?

perl

asked 2010-10-22T15:56:05.833

13

votes

2

answers

How can I return context sensitive return values in Perl 6?

raku perl

asked 2010-10-18T20:02:02.867

12

votes

5

answers

How should I use Perl's File::Temp?

perl temporary-files

asked 2010-10-18T13:16:55.883

42

votes

5

answers

Javascript regex compared to Perl regex

javascript perl

asked 2010-10-16T17:34:21.240

18

votes

10

answers

Is there a compact Perl operation to slice alternate elements from an array?

perl

asked 2010-10-13T15:56:08.917

10

votes

2

answers

Is there an equivalent to the perl debugger 'x' in pdl2 (or Devel::REPL)?

perl read-eval-print-loop pdl

asked 2010-10-10T01:04:39.320

9

votes

3

answers

Is there something better than the kakasi library for gojûon collation?

perl unicode collation cjk

asked 2010-10-09T16:41:47.100

13

votes

2

answers

How can I make Perl die if a warning is generated?

perl warnings die

asked 2010-10-09T15:04:04.100

11

votes

3

answers

How do you sort CJK (Asian) characters in Perl, or with any other programming language?

perl sorting unicode collation cjk

asked 2010-10-08T14:28:13.720

24

votes

3

answers

How can I add repeated values to an array in Perl?

arrays perl

asked 2010-10-05T14:06:33.827

11

votes

6

answers

How to separate words in a "sentence" with spaces?

bash perl awk nlp text-segmentation

asked 2010-10-04T15:24:42.240

33

votes

6

answers

How can I store the result of a system command in a Perl variable?

perl command system

asked 2010-10-04T11:06:23.370

9

votes

5

answers

How can I implement Unix grep in Perl?

regex perl grep

asked 2010-10-03T02:51:58.940

13

votes

2

answers

In Perl, how do I safely create a temporary FIFO?

perl

asked 2010-09-28T23:14:26.903

15

votes

3

answers

What's the most defensive way to loop through lines in a file with Perl?

perl while-loop defensive-programming

asked 2010-09-22T21:54:53.943

13

votes

6

answers

How can I list all files in a directory using Perl?

perl directory

asked 2010-09-22T17:33:09.513

19

votes

4

answers

How can I handle Javascript in a Perl web crawler?

javascript perl web-crawler web-scraping

asked 2010-09-22T12:08:03.413

9

votes

1

answers

Is there any current review of statistical modules for Perl?

perl statistics

asked 2010-09-20T16:43:06.563

10

votes

3

answers

How to format perl code?

eclipse perl code-formatting

asked 2010-09-16T06:39:31.537

34

votes

4

answers

How can I assign two arrays to a hash in Perl?

perl hash

asked 2010-09-15T08:37:45.053

32

votes

2

answers

Perl split with empty text before/after delimiters

string perl split

asked 2010-09-14T18:08:05.223

26

votes

3

answers

How do I break an outer loop from an inner one in Perl?

loops perl break control-flow

asked 2010-09-14T11:45:02.020

44

votes

3

answers

How can I represent sets in Perl?

perl hash set

asked 2010-09-13T11:39:47.397

13

votes

2

answers

Parsing an array encoded in JSON through perl

perl json

asked 2010-09-12T14:00:35.750

13

votes

4

answers

Which Perl built-ins cannot be overridden in CORE::GLOBAL?

perl

asked 2010-09-09T17:13:24.520

9

votes

3

answers

Running a perl script on windows without extension

perl executable

asked 2010-09-09T13:42:55.120

21

votes

4

answers

Perl version string: why use EVAL EXPR?

perl version catalyst

asked 2010-09-03T20:32:55.413

10

votes

2

answers

What kind of neat use cases exist for given/when?

regex perl switch-statement

asked 2010-09-03T19:21:38.750

11

votes

9

answers

What dynamic programming features of Perl should I be using?

c++ c perl

asked 2010-09-01T21:34:24.110

Questions tagged perl