Tag:Perl syntax

  • Perl operator usage guide in Perl syntax

    Time:2022-2-24

    Perl syntax introduction to Perl operators 1. Perl operator 1.1 arithmetic operators Although Perl is very different from C in variables and data instances, its operators are almost the same as C. In addition to C’s example conversion operator type, pointer reference operator * PTR and layout member selector, other C operators are almost completely […]

  • Parsing Perl syntax and using Perl variables

    Time:2022-2-23

    This article focuses on discussing with youPerl syntaxPerl variables are divided into scalar variables, array variables and relational array variables Perl variables are sensitive to size. For example, an, an and an are three different variables, but the variables of different examples can use the same name. Introduction to Perl syntax 1. Perl variables 1.1. […]