Perl

Tom thought Mary knew how to program in Python, JavaScript and Perl.

"There's more than one way to do it" is a motto common among users of the programming language Perl.

Tom thought that Mary knew how to program in Python, JavaScript and Perl.

Perl attracted the attention of Unix system administrators, who needed a language that was easier to use than the C programming language and more powerful than scripting languages such as Borne^([sic]) and C-shell.