The Content tab contains the following options:
| Option | Description |
|---|---|
| Ignore differences in Unicode encodings | Select to ignore different Unicode character encodings. This action may improve performance, but your data can only contain US ASCII characters. |
| Enables case-insensitive matching | Select to use case-insensitive matching. Only characters in the US-ASCII
charset are matched. Unicode-aware case-insensitive matching can be enabled by
specifying the 'Unicode-aware case...' flag in conjunction with this flag. The execution flag is (?i). |
| Permit whitespace and comments in pattern | Select to ignore whitespace and embedded comments starting with # through the
end of the line. In this mode, you must use the \s token to match whitespace. If
this option is not enabled, whitespace characters appearing in the regular
expression are matched as-is. The execution flag is (?x). |
| Enable dotall mode | Select to include line terminators with the dot character expression
match. The execution flag is (?s). |
| Enable multiline mode | Select to match the start of a line '^' or the end of a line
'$' of the input sequence. By default, these expressions only
match at the beginning and the end of the entire input sequence. The execution flag is(?m) |
| Enable Unicode-aware case folding | Select this option in conjunction with the Enables case-insensitive
matching option to perform case-insensitive matching consistent with
the Unicode standard. The execution flag is (?u). |
| Enables Unix lines mode | Select to only recognize the line terminator in the behavior of
'.', '^', and '$'.\ The execution flag is (?d). |