- #Java regular expression not allow null and number how to
- #Java regular expression not allow null and number update
In Java, this can be done by using Pattern.matcher(). Match the given string with the regular expression.
> represents the string should end with a closing tag (>).] represents the string should not contain one single quote, double quotes, and “>”.Create a regular expression to check valid HTML tag as mentioned below:.The following steps can be followed to compute the answer. Therefore, it is not a valid HTML tag.Īpproach: The idea is to use Regular Expression to solve this problem. Therefore, it is not a valid HTML tag.Įxplanation: The given string has a closing tag (>) without single or double quotes enclosed that is not allowed.
#Java regular expression not allow null and number how to
#Java regular expression not allow null and number update
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