perl

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Perl - Best practices when sending blocks to subs

I\'m a big fan of functional programming, so when I discovered block references in Perl I started using them a lot.[详细]

2023-04-12 06:41 分类：问答
F5 (refresh) act as submit

I have a hidden parameter called \'act\' that should pass one of the values \'load\', \'save\' on pressing the submit button.[详细]

2023-04-12 06:01 分类：问答
searching for parentheses in perl

Writing a program where I read in a list of words/symbols from one file and search for each one in another body of text.[详细]

2023-04-12 05:45 分类：问答
parse html with XML::LibXML while not touching entities

I\'m using XML::LibXML to parse a chunk of html in order to change the title attribute of all the anchor elements.[详细]

2023-04-12 05:32 分类：问答
Perl DAL Design Questions

Recently I\'ve been working on some Perl projects and I\'m a very novice Perl programmer.I\'ve been experimenting with DBIx::Class and so far I\'m really please with the flexibility and the ease of us[详细]

2023-04-12 05:03 分类：问答
Need to replace string in file2 that matches first column of file1 with second column of file1

So, if the title didn\'t make sense, here\'s what I\'m trying to do: I have file1: 66.115.135.84:123.123.123.1[详细]

2023-04-12 04:44 分类：问答
how to get list of rpm packages installed in the system

how to get list of all rpm packages installed on Linux using Perl. any help is appreci开发者_如何学Cated.I guess you can always use the rpm command:[详细]

2023-04-12 04:09 分类：问答
Trying to read value at xpath

I\'m trying to get the value of the School District listed on this website: http://gis.nyc.gov/dcp/at/f1.jsp?submit=true&house_nbr=310&street_name=Lenox+Avenue&boro=1[详细]

2023-04-12 03:13 分类：问答
Perl && do { last; };

In my book it uses something like this: for($ARGV[0]) { Expression && do { print \"...\"; last; };[详细]

2023-04-12 02:43 分类：问答
How to read value of a node in Perl libXML::Reader

My XML looks like this- <info> <name>NameGoesHere</name> <age>99</age> </info>[详细]

2023-04-12 02:27 分类：问答