Find all needed information about Db2 Regular Expression Support. Below you can see links where you can find everything you want to know about Db2 Regular Expression Support.
https://www.ibm.com/support/knowledgecenter/en/SSEPGG_9.7.0/com.ibm.db2.luw.xml.doc/doc/xqrregexp.html
A regular expression is a sequence of characters that act as a pattern for matching and manipulating strings. Regular expressions are used in the following XQuery functions: fn:matches, fn:replace, and fn:tokenize. DB2 XQuery regular expression support is based on the XML schema regular expression support as defined in the W3C Recommendation XML …
https://www.ibm.com/support/knowledgecenter/SSEPEK_10.0.0/xml/src/tpc/db2z_regularexpression.html
A regular expression is a sequence of characters that act as a pattern for matching and manipulating strings. Regular expressions are used in the fn:matches, fn:replace, and fn:tokenize functions. DB2 10 - pureXML guide - Regular expressions
https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/IBM%20i%20Technology%20Updates/page/Regular%20Expressions
However, these functions are not available for use and supported until the DB2 PTF Group has been released. Regular expression support has been added to DB2 for i. Consult the SQL Reference for complete details. An overview of the support appears below. Regular Expressions
https://stackoverflow.com/questions/4763757/regular-expressions-in-db2-sql
There is no built-in support for regular expressions in DB2 9.7. The only way is using UDFs or table functions as described in the article 'OMG Ponies' added in the comment. @dan1111: I do not appreciate my post being edited, especially if people can't read the question correctly. The OP asked Any REGEXP-In-SQL support for DB2 9.7. SQL is not ...
http://dev.toadfordb2.com/webhelp/Content/Editor/Find_and_Replace/Supported_Regular_Expressions.htm
Learn more about Toad for IBM DB2 ... Dell Software Support Portal. Toad World; Toad for IBM DB2; Help Toad for IBM DB2 6.2. You are here: Edit SQL > Find and Replace > Supported Regular Expressions. Supported Regular Expressions. Toad supports the following regular expressions. Characters. Character Matches (normal characters)
https://www.itjungle.com/2015/05/19/fhg051915-story01/
May 19, 2015 · Express Yourself with RegEx. Regular expressions are a powerful tool in the dev toolbox and it’s great to have them available with DB2 for i. Be careful to note that not all regular expression engines support the exact same features. For example, it doesn’t look like the DB2 for i includes support for named capture groups. Also, DB2 for i ...
https://www.ibm.com/support/knowledgecenter/en/SSEPGG_11.1.0/com.ibm.db2.luw.sql.ref.doc/doc/r0061497.html
An expression that specifies the regular expression string that is the pattern for the search. This expression must return a built-in character string, graphic string, numeric value, Boolean value, or datetime value. A numeric, Boolean, or datetime value is implicitly cast to VARCHAR before the function is evaluated. The length of a CLOB or ...
https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_73/db2/rbafzregexp_like.htm
An expression that specifies the regular expression string that is the pattern for the search. The expression must return a value that is a built-in character string, graphic string, numeric, or datetime data type. If the value is not a UTF-16 DBCLOB, it is implicitly cast to a UTF-16 DBCLOB before searching for the regular expression pattern.
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