These methods, like String.matches(String), use Java syntax for regular expressions on most targets, but use JavaScript syntax on HTML via GWT. This incompatibility is particularly painful in regard ...

Benefits of the Java String printf method The Java String printf method can be confusing at first, but it greatly simplifies how you format complex Strings. This is especially true when creating ...

The need to find the length of a Java String is a common programming requirement. Learn how to get the size of a Java String and avoid lengthy errors developers often encounter.

Jython's re module can cause a stack overflow if a sufficiently long string is matched. Triggering a stack overflow this way will also generate a warning: "PyTableCode.call caught a Throwable that is ...

Enter a slightly more complicated regular expression Try entering a pattern of slash-separated character strings such as "1990/04/01" for birthdays with regular expressions.

Java’s character and assorted string classes offer low-level support for pattern matching, but that support typically leads to complex code. For simpler and more efficient coding, Java offers ...

Like riding a bike, knowledge of regular expressions will stay with you forever, allowing you to manipulate text quickly and easily. In this part of the series, Ondrej focuses in on groups, ...

The String.split methods can be very convenient for easily splitting a provided String based on a provided regular expression String . The only trick is figuring out a regular expression token to ...