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  • Category upJava
  • Category upJava String
  • Category upAlgorithms
  • Category upNetworking

Tag: Regex

Learn how to use regular expressions through the guides below.

>> Extract Text From a HTML Tag with Regex

>> Obtaining the Last Path Segment of a URI in Java

>> Get the Initials of a Name in Java

>> Remove Only Trailing Spaces or Whitespace From a String in Java

>> Find an Unique Email Address in a List

>> Find The Largest Number in a String

>> Mask an Email Address and Phone Number in Java

>> Normalize a URL in Java

>> Regular Expression for Password Validation in Java

>> How to Determine if a String Contains Invalid Encoded Characters

>> Validate if a String Is a Valid Geo Coordinate

>> Replace Non-Printable Unicode Characters in Java

>> Finding the N-th Occurrence of a Substring in a String in Java

>> Check if a String Contains a Number Value in Java

>> Split Java String Into Key-Value Pairs

>> Convert a String with Unicode Encoding to a String of Letters

>> Check if a String Is Strictly Alphanumeric With Java

>> Creating Stream of Regex Matches

>> Check if Letter Is Emoji With Java

>> Assert Regex Matches in JUnit

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