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Scripting Regex » History » Version 4

Per Amundsen, 04/27/2015 05:47 PM

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{{>toc}}
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h1. Regular Expressions
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(*UTF8) - Enables utf8 instead of ascii regular expression.
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h1. Modifiers
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/g /G - Enables global match.
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/i /I - Enables Case in-sensitive.
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/S - Strips any control codes before matching. 
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/s - Enables single line match.
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/m /M /c /C - Enables multi line match.
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/x /X - Eliminates unescaped white space from the pattern.
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/U - Enabled non greedy mode. (Tries to replace greedy patterns with non greedy patterns + > +?, * -> *?)
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h1. Differences between .NET and prce
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AdiIRC translate some patterns from PRCE into .NET patterns.
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<notextile>++ -> +</notextile>
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[:alnum:] -> a-zA-Z0-9
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[:alpha:] -> a-zA-Z
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[:ascii:] -> \x00-\x7F
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[:blank:] -> \s\t
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[:cntrl:] -> \x00-\x1F\x7F
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[:digit:] -> 0-9
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[:graph:] -> \x21-\x7E
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[:lower:] -> a-z
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[:print:] -> \x20-\x7E
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[:punct:] -> !"#$%&'()*+,\-./:;<=>?@[\\\]^_`{|}~
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[:space:] -> \s\t\r\n\v\f
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[:upper:] -> A-Z
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[:word:] - > A-Za-z0-9_"
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[:xdigit:] -> A-Fa-f0-9
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\cc -> \x003
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\co -> \x00F
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\cb -> \x002
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\x\{([A-Fa-f0-9]{1,4})\} -> \uXXXX
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\K is not available in .NET, use (<=abc)d instead.
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These are not available and have no .NET counterpart:
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code (?{…})
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recursive (R), (R1), (R&name) (?R)
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define (DEFINE).
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List of differences between .NET and PRCE https://stackoverflow.com/questions/3417644/translate-perl-regular-expressions-to-net