These are basically the special characters or escape characters. The backslash character (\) in a regular expression indicates that the character that follows it either is a special character or should be interpreted literally. The following table lists the escape characters −
Mar 05, 2014 · In previous articles I explained jQuery regular expression to validate url without http(s), regular expression to validate phone number in jquery, regular expression to replace all special characters with spaces in c#, regex email validation in c# and many articles relating to validation, JQuery. Now I will explain regular expression to allow ...
In regex, we can match any character using period "." character. To match only a given set of characters, we should use character classes. '.' character will match any character without regard to what character it is. The matched character can be an alphabet, number of any special character.
Luckily, when using the square bracket notation, there is a shorthand for matching a character in list of sequential characters by using the dash to indicate a character range. For example, the pattern [0-6] will only match any single digit character from zero to six, and nothing else.
Online Character Count Tool. A while back I needed to count the amount of letters that a piece of text in an email template had (to avoid passing any character limits). Unfortunately, I could not think of a quick way to do so on my macbook and I therefore turned to the Internet.
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