Difference between revisions of "Regex regular expressions"
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*[https://stackoverflow.com/questions/5876296/regex-remove-lines-containing regex-remove-lines-containing] Stackoverflow | *[https://stackoverflow.com/questions/5876296/regex-remove-lines-containing regex-remove-lines-containing] Stackoverflow | ||
= Websense = | = Websense now owned and called Forepoint = | ||
It accepts reg expresions with limited form example: | It accepts reg expresions with limited form example: | ||
*<tt>(.)</tt> -same as * wildcard matches any lengh of string and brackets are RegEx delimiters | *<tt>(.)</tt> -same as * wildcard matches any lengh of string and brackets are RegEx delimiters | ||
Revision as of 19:12, 22 October 2018
General expressions
+ -unlimited string \ -escape/protect character /[abc]+/ -matches a bb ccc
PCRE Perl Compatible Regular Expressions
This also covers Notepad ++
regex like [\r\n]+ matches CRLF in Notepad ++
Notetad++
Find, replace and remove matching line. Find any occurances of help</help>, ending with \r?\n. \r is optional in case the file doesn't have Windows line endings.
Find what: ^help\r?\n
Replace with:
Resources
- regex-remove-lines-containing Stackoverflow
Websense now owned and called Forepoint
It accepts reg expresions with limited form example:
- (.) -same as * wildcard matches any lengh of string and brackets are RegEx delimiters
References
- regex101.com Dynamic RegEx builder