If you want to search for a string containing special characters, then you must place the string between quotes. If you do not do this, the special character will be replaced by a space and you’d be searching for the string left from the special character and right from the special character separately; "hto#123". Oct 01, 2019 · In this article, we are going to explore the world of the Regular Expression - what a Regular Expression or regex is and how we could take advantage of using it. What is a Regular Expression? Regular expressions are expressions that are made to match a specific pattern.
For example, break the string with space, commas, hyphens, or other characters in one call. As such, the Java split method performs split based on given regular expression, so you may create such a regex that may accommodate all. See this example where I will split the string with space, comma, dot, and dash by using regex:fixedaddress : DHCP Fixed Address object.¶ A fixed address is a specific IP address that a DHCP server always assigns when a lease request comes from a particular MAC address of the client.
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