12aa2d3c30
- define regExp::results_type using SubStrings container for handling
groups. This makes a later shift to std::smatch easier, but changes
the regExp API for matching with groups. Previously had list element
0 for regex group 1, now list element 0 is the entire match and list
element 1 is regex group 1.
Old:
List<std::string> mat;
if (re.match(text, mat)) Info<< "group 1: " << mat[0] << nl;
New:
regExp::results_type mat;
if (re.match(text, mat)) Info<< "group 1: " << mat.str(1) << nl;
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: plus |
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| \\ / A nd | Web: www.OpenFOAM.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Pattern, String
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(
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( true "a.*" "abc" )
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( true "a.*" "abc" )
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( false "a.*" "bac" ) // partial match only
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( true "a.*" "abcd" )
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( false "a.*" "def" )
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( false ".*a.*" "Abc" )
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( true "(?i).*a.*" "Abc" )
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( true "d(.*)([xy]*)([f-p])" "def" )
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( false "d(.*)([xy]*)([f-p])" "xxdef" )
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( true
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" *([A-Za-z]+) *= *([^ /]+) *(//.*)?"
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" keyword = value // comment"
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)
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(
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false // partial match only
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"[[:digit:]]"
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"contains 1 or more digits"
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)
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(
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true
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"[[:digit:]]+-[[:digit:]]+-[[:digit:]]+-[[:digit:]]+"
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"1-905-123-2234"
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)
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)
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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