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Re^3: Need Regex help

by JediWizard (Deacon)
on Sep 09, 2005 at 16:01 UTC ( #490623=note: print w/replies, xml ) Need Help??


in reply to Re^2: Need Regex help
in thread Need Regex help

#!/usr/local/bin/perl $re = qr@ \{( (?: (?> [^{}]+ ) # Non-{} without backtracking | (??{ $re }) # Group with matching {} )* )\} @x; my $string = 'value:patternList = "{error 1 1 {^E 0-20-9:0-50-9:0-50-9 +.*$} {^E 0-20-9:0-50-9:0-50-9.*$}} {three 1 1 {^.*35=A.*$|^.*35=5.*$} + {^.*35=A.*$|^.*35=5.*$}} {fixv 1 1 ^.*VFIXFxProxy.*Disconnected ^.*V +FIXFxProxy.*Disconnected}"'; my $count = 1; while($string =~ m/$re/g){ my $inst = $1; my(@elements) = ($inst =~ m/((?<={)[^}]+(?=})|[^\s{}]+)/g); print "Instance $count\'s elements = ".join("\n", @elements)." +\n\n\n"; $count++; } exit; __END__ Instance 1's elements = error 1 1 ^E 0-20-9:0-50-9:0-50-9.*$ ^E 0-20-9:0-50-9:0-50-9.*$ Instance 2's elements = three 1 1 ^.*35=A.*$|^.*35=5.*$ ^.*35=A.*$|^.*35=5.*$ Instance 3's elements = fixv 1 1 ^.*VFIXFxProxy.*Disconnected ^.*VFIXFxProxy.*Disconnected

Update Removed unnessicary grouping paranethesis.


They say that time changes things, but you actually have to change them yourself.

—Andy Warhol

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