Metin işleme (text processing) refers to the manipulation and analysis of text data using various techniques and tools. It involves tasks such as formatting, searching, editing, and extracting information from text documents. This process is essential in fields like data analysis, natural language processing, and information retrieval. In bilgisayar bilimi (computer science), metin işleme is often performed using programming languages and software applications. Techniques can include regular expressions for pattern matching, tokenization for breaking text into manageable pieces, and sentiment analysis to determine the emotional tone of the text. These methods help in organizing and understanding large volumes of textual information.