ENH: Documented use of \1 syntax in replace expression.
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@ -92,7 +92,10 @@ public:
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"possible and store the matches in the output variable as a list.\n"
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"possible and store the matches in the output variable as a list.\n"
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"REGEX REPLACE will match the regular expression as many times as "
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"REGEX REPLACE will match the regular expression as many times as "
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"possible and substitute the replacement expression for the match "
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"possible and substitute the replacement expression for the match "
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"in the output.\n"
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"in the output. The replace expression may refer to paren-delimited "
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"subexpressions of the match using \\1, \\2, ..., \\9. Note that "
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"two backslashes (\\\\1) are required in CMake code to get a "
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"backslash through argument parsing.\n"
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"COMPARE EQUAL/NOTEQUAL/LESS/GREATER will compare the strings and "
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"COMPARE EQUAL/NOTEQUAL/LESS/GREATER will compare the strings and "
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"store true or false in the output variable.\n"
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"store true or false in the output variable.\n"
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"ASCII will convert all numbers into corresponding ASCII characters.\n"
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"ASCII will convert all numbers into corresponding ASCII characters.\n"
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