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
Tag Archives: java-regular-expression
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 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