It is well established in web development and is commonly found on websites. No, you can also control various conditions using if elsif else. Use underscore to split the variable names into two words. Knowing only Perl will probably make your job hunting harder. Python is overtaking it, and, in general, its popularity is declining, but it is certainly not dead. to search or browse the thousands of published articles available FREELY to all. There are dozens of popular PHP frameworks, such as Laravel, that can make your PHP coding job even more accessible. Shell is less secure. Perl has very specific use cases. You can answer the question by listing some of the main advantages of the Perl programming language. a to z, A to Z and 0 to 9 are allowed. Here due to double quotes value of $num is taken added to the value of $txt. One can easily understand how it works. Lets take the same example with foreach perl. Complex syntax: Perls flexibility can also be a disadvantage, as it can lead to code that is difficult to read and maintain, especially for developers who are new to the language. Assignment operators simply assign values to variables, but there is one more thing which we need to remember here, assignment operators will also perform arithmetic operations and assign the new value to the same variable on which the operation is performed. Perl is a lot similar to C syntactically and is easy for the users who have knowledge of C, C++. Ex: open(FH,

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