I have the following regular expression that almost works fine. It includes lower and upper case letters with and without an accent plus the Spanish letter «ñ». Unfortunately, it also includes (I don't know why) characters that are also used in
No match if the following character or characters occur. For example, b\~a+d matches bbd, bcd, bdd, and so on, but not bad. You can use this expression to prefix a group of characters you want to exclude, which is useful for excluding matches of particular words. For example, foo...
| exclude regular-expression: displays all the lines that do not match the regular expression. If the character strings to be output do not contain the specified case-sensitive character string, they are displayed on the screen; otherwise, they are filtered. | include regular-expression: displays...
the pattern “[aeiou]” matches any vowel character. Character classes provide flexibility in pattern matching by allowing you to specify a range of characters or exclude specific characters
Example 5: That’s all fine, but we want to exclude Roman numerals from the list. That can be done with the&&operator like this (Numerals that are letters have the character category Nl): mysql> select * from demo where v regexp '[\\p{Hani}\\p{Kana}\\p{Hira}\\p{Latn}&&\\P...
Square Bracket Character Classes These are the more versatile, but also the more verbose option. It allows you to specify a range of characters to include or exclude. For example, "[A-Za-z]" matches any single upper or lowercase letter character in the Latin character set. And, "[aeiouy...
non-matching character list to specify characters that you do not want to match. Characters that are not in the non-matching character list are returned as a match. For example, to exclude the characters 'a', 'b', and 'c' from your search results, use the following regular expression: ...
| exclude regular-expression: displays all the lines that do not match the regular expression. If the character strings to be entered do not contain the specified case-sensitive character string, they are displayed on the screen. Otherwise, they are filtered. | include regular-expression: displays...
Regular expression: http:\/\/contoso\.com\/products\/((fancyjewelry)|(fancycar))\/checkout\.html \ is the escape character to be used with / and . | is used for expressing OR conditions Use parentheses for grouping Suppose that the conversion URLs have different subdomains. Destination...
Email Addresses This regular expression will match and redact full email addresses. \b[a-z0-9._%\+\-—|]+@[a-z0-9.\-—|]+\.[a-z|]{2,6}\b Redact specific email domains \b[a-z0-9._%\+\-—|]+@(gmail|Relativity)\.[a-z|]{2,6}\b Exclude specific email domains \b[a-...