JCL Help:TJclRegExOption
JCL Help: TJclRegExOption Enumeration
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Summary
Represents bit flags used to configure or modify the PCRE regular expression engine.
Pascal
public TJclRegExOption = (
roIgnoreCase,
roMultiLine,
roDotAll,
roExtended,
roAnchored,
roDollarEndOnly,
roExtra,
roNotBOL,
roNotEOL,
roUnGreedy,
roNotEmpty,
roUTF8,
roNoAutoCapture,
roNoUTF8Check,
roAutoCallout,
roPartial,
roDfaShortest,
roDfaRestart,
roFirstLine,
roDupNames,
roNewLineCR,
roNewLineLF,
roNewLineCRLF,
roNewLineAny,
roBSRAnyCRLF,
roBSRUnicode,
roJavascriptCompat,
roNoStartOptimize,
roPartialHard,
roNotEmptyAtStart,
roUCP
);
Description
TJclRegExOption is an enumerated type that represents bit flags that can be used to configure or modify the behavior of the PCRE regular expression engine. Values in TJclRegExOption affect the execution of the TJclRegEx.Compile and TJclRegEx.Match methods.
TJclRegExOption include the following values (and their PCRE equivalents):
| Value | PCRE | Meaning |
| roIgnoreCase | PCRE_CASELESS | Do caseless matching |
| roMultiLine | PCRE_MULTILINE | ^ and $ match new lines within data |
| roDotAll | PCRE_DOTALL | . matches anything including the new lines |
| roExtended | PCRE_EXTENDED | Ignore whitespace and comments |
| roAnchored | PCRE_ANCHORED | Force pattern anchoring |
| roDollarEndOnly | PCRE_DOLLAR_ENDONLY | $ not to match newline at end |
| roExtra | PCRE_EXTRA | PCRE extra features |
| roNotBOL | PCRE_NOTBOL | First character of the subject string is not the beginning of a line |
| roNotEOL | PCRE_NOTEOL | End of the subject string is not the end of a line |
| roUnGreedy | PCRE_UNGREEDY | Invert greediness of quantifiers |
| roNotEmpty | PCRE_NOTEMPTY | |
| roUTF8 | PCRE_UTF8 | Run in UTF-8 mode |
Values in TJclRegExOption can be assigned to the TJclRegExOptions set type as used in the TJclRegEx.Options property.
See Also
TJclRegEx.Compile TJclRegEx.Match TJclRegEx.Options
About
Unit
Notes
PCRE must be built with UTF-8 support in order to use roUTF8.
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