Название: Beginning Perl Programming: Self-Study Guide & Student Manual (Learning Perl Book 1)
Автор: William Rothwell
Издательство: One Course Source
Год: 2018
Страниц: 344
Формат: True PDF
Размер: 10 Mb
Язык: English

Using this hands-on guide, learn how to:

Perform operations on scalar values

Use scalar, array and associative array variables

Use flow control statements such as if, unless, while, until, for and foreach

Use conditional expressions such as numeric and string comparison, regular expressions, file testing and Perl statements

Create and use file handles to read and write directly to files

Create format statements to make formatted output

Use regular expressions to search for and replace sub-strings within a string

Use Perl utilities such as split, join, index and substr

Control the file system and processes from within a Perl script

Create and use functions including handling the scope of variables

Import existing modules into your Perl script