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Tag Archives: java-regular-expression

Given a number N, the task is to check first whether the given number is binary or not and its value should be greater than… Read More
Given string str, the task is to write a Java program to check whether a string contains only digits or not. If so, then print… Read More
Given a URL as a character string str of size N.The task is to check if the given URL is valid or not.Examples :  Input… Read More
Given an IP address, the task is to validate this IP address with the help of Regex (Regular Expression) in C++ as a valid IPv4… Read More
Given a string txt, the task is to find the index of currency symbols present in the given string.Examples:   Input: txt = “Currency symbol of… Read More
Given string str, the task is to check whether the given string is a valid MAC address or not by using Regular Expression. A valid… Read More
Given string str, the task is to check whether the given string is a valid GUID (Globally Unique Identifier) or not by using Regular Expression.The… Read More
Given string str, the task is to check whether the given string is a valid Indian driving license number or not by using Regular Expression.The… Read More
Given a string str of alphanumeric characters, the task is to check whether the given string is a valid passport number or not by using… Read More
Given a string str, the task is to check whether the given string is a valid Visa Card number or not by using Regular Expression. The… Read More
Given string str, the task is to check whether the given string is a valid Master Card number or not by using Regular Expression. The valid… Read More
Given string str, the task is to check whether it is a valid CVV (Card Verification Value) number or not by using Regular Expression. The valid… Read More
Given a string str that contains some HTML tags, the task is to remove all the tags present in the given string str. Examples: Input:… Read More
Given string str, the task is to check whether the given string is a valid IFSC (Indian Financial System) Code or not by using Regular… Read More
Given string str, the task is to check whether the given string is a valid GST (Goods and Services Tax) number or not using Regular… Read More

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