query: Checking String contains only number
positive_passages.docid: 116138
positive_passages.text: Identify if a string is a number
negative_passages.docid: 100612
negative_passages.text: How to check if a string "StartsWith" another string?
negative_passages.docid: 74709
negative_passages.text: How to elegantly check if a number is within a range?
negative_passages.docid: 150196
negative_passages.text: C++ to check if user input is a number, not a character or a symbol
negative_passages.docid: 114378
negative_passages.text: How to check if the string is empty?
negative_passages.docid: 75034
negative_passages.text: Syntax error checking whether account number is numeric
negative_passages.docid: 121612
negative_passages.text: Finding all numbers in a string
negative_passages.docid: 124479
negative_passages.text: Check if a String contains a special character
negative_passages.docid: 6320
negative_passages.text: How to determine if a string contains any matches of a list of strings
negative_passages.docid: 118470
negative_passages.text: Javascript string/integer comparisons
negative_passages.docid: 139679
negative_passages.text: How can I check if an array contains a specific value in php?
negative_passages.docid: 46692
negative_passages.text: Finding a single number in a list
negative_passages.docid: 150982
negative_passages.text: Java String - See if a string contains only numbers and not letters
negative_passages.docid: 27495
negative_passages.text: Why is True returned when checking if an empty string is in another?
negative_passages.docid: 7503
negative_passages.text: How do I make a textbox that only accepts numbers?
negative_passages.docid: 42559
negative_passages.text: (Built-in) way in JavaScript to check if a string is a valid number
negative_passages.docid: 1358
negative_passages.text: Validate that string contains only allowed characters in Ruby