The following table lists and describes character classes in iWay DQS.
Character Class |
Description |
---|---|
. |
Matches any character except \n. |
[aeiou] |
Matches any single character included in the specified set of characters. |
[^aeiou] |
Matches any single character not in the specified set of characters. |
[0-9a-fA-F] |
Use of a hyphen (–) allows specification of contiguous character ranges. |
\w |
Matches any word character. \w is equivalent to [a-zA-Z_0-9]. |
\W |
Matches any non-word character. \W is equivalent to [^a- zA-Z_0-9]. |
\s |
Matches any white-space character. \s is equivalent to [\f\n\r\t\v]. |
\S |
Matches any non-white-space character. \S is equivalent to [^ \f\n\r\t\v]. |
\d |
Matches any decimal digit. |
\D |
Matches any non-digit. |
iWay Software |