Regular Expressions Cookbook" provides 126 recipes written for today's most popular programming languages, including C#, Java, JavaScript, Perl, PHP, and Python.NET. Readers can save valuable time with this huge library of proven solutions to difficult, real-world problems.
Take the guesswork out of using regular expressions. With more than 140 practical recipes, this cookbook provides everything you need to solve a wide range of real-world problems. Novices will learn basic skills and tools, and programmers and experienced users will find a wealth of detail. Each recipe provides samples you can use right away. This revised edition covers the regular expression flavors used by C#, Java, JavaScript, Perl, PHP, Python, Ruby, and VB.NET. You’ll learn powerful new tricks, avoid flavor-specific gotchas, and save valuable time with this huge library of practical solutions. Learn regular expressions basics through a detailed tutorial Use code listings to implement regular expressions with your language of choice Understand how regular expressions differ from language to language Handle common user input with recipes for validation and formatting Find and manipulate words, special characters, and lines of text Detect integers, floating-point numbers, and other numerical formats Parse source code and process log files Use regular expressions in URLs, paths, and IP addresses Manipulate HTML, XML, and data exchange formats Discover little-known regular expression tricks and techniques
This thorough tutorial teaches you the complete regular expression syntax. Detailed examples and descriptions of how regular expressions work on the inside, give you a deep understanding enabling you to unleash their full power. Learn how to put your new skills to use with tools such as PowerGREP and EditPad Pro, as well as programming languages such as C#, Delphi, Java, JavaScript, Perl, PHP, Python, Ruby, Visual Basic, VBScript, and more.
Take the guesswork out of using regular expressions. With more than 140 practical recipes, this cookbook provides everything you need to solve a wide range of real-world problems. Novices will learn basic skills and tools, and programmers and experienced users will find a wealth of detail. Each recipe provides samples you can use right away. This revised edition covers the regular expression flavors used by C#, Java, JavaScript, Perl, PHP, Python, Ruby, and VB.NET. You’ll learn powerful new tricks, avoid flavor-specific gotchas, and save valuable time with this huge library of practical solutions. Learn regular expressions basics through a detailed tutorial Use code listings to implement regular expressions with your language of choice Understand how regular expressions differ from language to language Handle common user input with recipes for validation and formatting Find and manipulate words, special characters, and lines of text Detect integers, floating-point numbers, and other numerical formats Parse source code and process log files Use regular expressions in URLs, paths, and IP addresses Manipulate HTML, XML, and data exchange formats Discover little-known regular expression tricks and techniques
In the late nineteenth century, tens of thousands of porters carried ivory every year from the African interior to Bagamoyo, a port town at the Indian Ocean. In the opposite direction, they carried millions of meters of cloth, manufactured in the USA, Europe, and India. This book examines the centrality of the caravan trade, both culturally and economically, to Bagamoyo’s development and cosmopolitan character, while also exploring how this history was silenced when Bagamoyo was instead branded as a slave route town in 2006 in an attempt to qualify it for the UNESCO World Heritage List.
From the summer of 1940 until May 1941, nearly twenty German Abwehr agents were dropped by boat or parachute into England during what was known as Operation Lena, all in preparation for Hitler's planned invasion of England. The invasion itself would never happen and in fact, after the war, one of the Abwehr commanders declared that the operation was doomed to failure. There is no doubt that the operation did indeed become a fiasco, with almost all of the officers being arrested within a very brief period of time. Some of the men were executed, while others became double agents and spied for Britain against Germany. Only one man managed to stay at large for five months before eventually committing suicide: Jan Willem Ter Braak. Amazingly, his background and objectives had always remained unclear, and none of the other Lena spies had ever even heard of him. Even after the opening of the secret service files in England and the Netherlands over 50 years later, Jan Willem Ter Braak remained a 'mystery man', as the military historian Ladislas Farago famously described him. In this book, the author – his near-namesake – examines the short and tragic life of Jan Willem Ter Braak for the first time. Using in-depth research, he investigates the possibility that Ter Braak was sent to kill the British Prime Minister Winston Churchill and discovers why his fate has remained largely unknown for so long.
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