A regular expression to match and valid Vehicle Registration Numbers in the UK.
A regular expression that matches pipe(|) delimited strings.
A regular expression that matches a quoted string, which is a string literal between quotation marks (").
A regular expression that matches and validates comma-separated values (CSV data).
A regular expression to match and validate RAR Archive Files.
A Regular Expression that matches a single letter (uppercase or lowercase).
A regular expression that parses and matches comma delimited strings.
A regular expression to match and validate Electronic Serial Number used in mobile devices.
A Regular Expression to match and validate International Standard Book Number (ISBN). Supports both ISBN 10 and ISBN 13.
A useful Regex that matches the first X characters (including space) in a sentence.
A regular expression to match full sentences (end with a full stop (.), question mark (?), or exclamation mark (!).).
A Regular Expression to determine a character is not a digit/number.
A regular expression to check if the files you provide are allowed file types.
A regular expression to match and validate if the first letter of a string is uppercase.
A regular expression to match all uppercase letters in text.
A regular expression to match a new line (linebreaks).
A regular expression to parse and match Java packages names.
A regular expression that matches emojis.
A regular expression to parse and validate Latitude and Longitude values.
A regular expression to parse and validate MAC (media access control address) address.
A regular expression to parse and validate a hexadecimal color value.