Regex to match any character except trailing spaces.[,] Use character classes. A character class beginning with caret will match anything not in the class. Any character except -]. Add that character to the possible matches for the character class. [abc] matches a, b or c matches x or (almost) any other character. (caret). Matches at the start of the string the regex pattern is applied to. Is there an easy way to match all punctuation except period and underscore, in a C regex? Hoping to do it without enumerating every single punctuation mark.Explanation The pattern is a Character Class Subtraction.  is a negated character class it matches a single character which is any character except one from the list between the square brackets. repeatsRegEx match open tags except XHTML self-contained tags. 0. java Regular expression matching html. 1. Matching character in Regex (Java). The [[:print:]] character class matches all printable characters like alphabhets, numbers etc and it also matches blank spaces too but the [[:graph:]] character class excludes spaces, otherwise it is same as [[:printPreviousNext. Regex Topics. Introduction. Common Metacharacters. You should find that the third regex fails to match at all, while all the other regex match at least one character in the string.Negations are specified just like ordinary character classes, except the first character between the brackets is a caret ().
Any character defined as a printable character except those defined as part of the space character class. [:wordSee also: Regex Cheat Sheet. Tags: c .net regex vb.net.
" is a special character class that matches any character except a newline. The RegEx class uses the current version of the PCRE library, 8.33.Notes. This section describes the syntax of regular expressions. Pattern. Description. . Matches any character except newline. [a-z0-9]. . match any character except newline (by default). [ start character class definition.If a pattern is compiled with the GREGEXEXTENDED option, whitespace in the pattern (other than in a character class) and characters between a outside a character class and the next newline are ignored. . Matches any character except NULL. | Used like an "OR" to specify more than one alternative.This page applies to MariaDB 10.0.5 and higher, which uses the PCRE regex library. Prior to MariaDB 10.0.5, the REGEXP function used POSIX 1003.2 compliant regular expression library.