Documentation added for flagsString parameter in REGEXP_REPLACE and REGEXP_LIKE functions

h2/src/docsrc/help/help.csv

@@ -3258,17 +3258,44 @@ REGEXP_REPLACE(inputString, regexString, replacementString [, flagsString])
 ","
 Replaces each substring that matches a regular expression.
 For details, see the Java ""String.replaceAll()"" method.
-If any parameter is null (except optional flags parameter), the result is null.
+If any parameter is null (except optional flagsString parameter), the result is null.
+
+Flags values limited to 'i', 'c', 'n', 'm'. Other symbols causes exception.
+Multiple symbols could be uses in one flagsString parameter (like 'im').
+Later flags overrides first ones, for example 'ic' equivalent to case sensitive matching 'c'.
+
+'i' enables case insensitive matching (Pattern.CASE_INSENSITIVE)
+
+'c' disables case insensitive matching (Pattern.CASE_INSENSITIVE)
+
+'n' allows the period to match the newline character (Pattern.DOTALL)
+
+'m' enables multiline mode (Pattern.MULTILINE)
+
 ","
 REGEXP_REPLACE('Hello    World', ' +', ' ')
+REGEXP_REPLACE('Hello WWWWorld', 'w+', 'W', 'i')
 "
 
 "Functions (String)","REGEXP_LIKE","
 REGEXP_LIKE(inputString, regexString [, flagsString])
 ","
 Matches string to a regular expression.
-For details, see the Java ""String.matches()"" method.
-If any parameter is null (except optional flags parameter), the result is null.
+For details, see the Java ""Matcher.find()"" method.
+If any parameter is null (except optional flagsString parameter), the result is null.
+
+Flags values limited to 'i', 'c', 'n', 'm'. Other symbols causes exception.
+Multiple symbols could be uses in one flagsString parameter (like 'im').
+Later flags overrides first ones, for example 'ic' equivalent to case sensitive matching 'c'.
+
+'i' enables case insensitive matching (Pattern.CASE_INSENSITIVE)
+
+'c' disables case insensitive matching (Pattern.CASE_INSENSITIVE)
+
+'n' allows the period to match the newline character (Pattern.DOTALL)
+
+'m' enables multiline mode (Pattern.MULTILINE)
+
 ","
 REGEXP_LIKE('Hello    World', '[A-Z ]*', 'i')
 "

h2/src/tools/org/h2/build/doc/dictionary.txt

@@ -720,4 +720,5 @@ xtime xts xvi xyz yacute year years yen yes yet yield yielding yjp ymd york you
 young younger youngest your yourself youtube ytd yuml yyfxyy yyyymmdd zeile zen
 zepfred zero zeroes zeros zeta zhang zip ziv zloty zone zones zurich zwj zwnj
 recompiled incl reveal designators templates invoked candidate handshake altered
-accomplished permanent clarify weaken excl alternatively dita imjcc optimizes
\ No newline at end of file
+accomplished permanent clarify weaken excl alternatively dita imjcc optimizes
+dotall multiline
\ No newline at end of file