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商品描述
Master intermediate to advanced techniques of the Perl programming language starting with a focus on regular expressions and some of their advanced features. This book then covers other pro-level features, including formatted output, file handling, and more.
Additionally, you'll learn and explore the most useful built-in variables, pragmas, and modules available in the Perl language. Furthermore, you'll work with geometry managers and get a thorough treatment of graphical user interface development using Perl/TK and widgets. Lastly, you'll cover debugging techniques.
Pro Perl Programming is a professional-level reference guide on Perl and includes important aspects of it that you need as a professional programmer.
What You Will Learn
- Program regular expressions including atoms, smartmatch operators, and more
- Use advanced features such as HiRes Time, slurp() functions, Critic, Tidy and many more functions
- Handle advanced formatted output such as printf and sprintf
- Explore useful built-in variables, including status variables, separator variables, and the signal handle variable
- Explore and use Perl's built-in modules, including the Pragma modules
- Work with Perl/TK and its widgets-like geometry managers, frames, labels, buttons, check buttons, radio buttons, scrollbars, scales, entries, and menus
Who This Book Is For
Those with at least some prior experience with Perl programming or have read Beginning Perl Programming by William Rothwell.
商品描述(中文翻譯)
掌握 Perl 程式語言的中級到高級技術，首先專注於正則表達式及其一些進階特性。本書接著涵蓋其他專業級功能，包括格式化輸出、檔案處理等。
此外，您將學習並探索 Perl 語言中最有用的內建變數、pragma 和模組。此外，您將使用幾何管理器，並深入了解使用 Perl/TK 和小工具進行圖形使用者介面開發的過程。最後，您將學習除錯技術。
Pro Perl Programming 是一本針對 Perl 的專業參考指南，涵蓋了作為專業程式設計師所需的重要方面。
您將學習到的內容
- 編寫正則表達式，包括原子、智能匹配運算子等
- 使用高級功能，如 HiRes Time、slurp() 函數、Critic、Tidy 及其他許多函數
- 處理高級格式化輸出，如 printf 和 sprintf
- 探索有用的內建變數，包括狀態變數、分隔符變數和信號處理變數
- 探索並使用 Perl 的內建模組，包括 Pragma 模組
- 使用 Perl/TK 及其小工具，如幾何管理器、框架、標籤、按鈕、勾選按鈕、單選按鈕、滾動條、比例尺、輸入框和選單
本書適合誰閱讀
對 Perl 程式設計有一定經驗的人，或已閱讀 William Rothwell 的 Beginning Perl Programming 的讀者。
作者簡介
At the impressionable age of 14, William "Bo" Rothwell crossed paths with a TRS-80 Micro Computer System (affectionately known as a "Trash 80"). Soon after the adults responsible for Bo made the mistake of leaving him alone with the TSR-80. He immediately dismantled it and held his first computer class, showing his friends what made this "computer thing" work. Since this experience, Bo's passion for understanding how computers work and sharing this knowledge with others has resulting in a rewarding career in IT training. His experience includes Linux, Unix, DevOps tools, and programming languages such as Perl, Python, Tcl, and BASH.
作者簡介(中文翻譯)
在14歲的印象深刻年齡，威廉·“博”·羅斯威爾與一台TRS-80微型電腦系統（親切地稱為“Trash 80”）相遇。不久之後，負責博的成年人犯了一個錯誤，讓他獨自一人與TRS-80相處。他立即將其拆解，並舉辦了他的第一堂電腦課，向朋友們展示這個“電腦東西”是如何運作的。自此以後，博對理解電腦運作方式的熱情以及與他人分享這些知識，使他在IT培訓領域獲得了豐富的職業生涯。他的經驗包括Linux、Unix、DevOps工具，以及Perl、Python、Tcl和BASH等程式語言。
