12 Apr
2010
12 Apr
'10
1:56 p.m.
Hello,
On 4/12/10 6:14 PM, Juha Heinanen wrote:
i tried to embed a PV in regex transformation, but
didn't get desired
result. is it possible or must regex only contain strings.
it supports only strings. The subst expression is pre-compiled at startup.
Some development is required to extend for what you want.
Cheers,
Daniel
here is an example, where the idea is to strip string
"456" from the end
of string "123456":
$var(test) = "123456";
$var(rest) = "456";
$var(test) = $(var(test){re.subst,/^(.*)$var(rest)$/\1/});
xlog("result is $var(test)\n");
unfortunately, the result is 0 rather than "123".
i also tried
$var(test) = $(var(test){re.subst,/^(.*)\$var(rest)$/\1/});
and
$var(test) = $(var(test){re.subst,/^(.*)$(var(rest))$/\1/});
but still 0.
-- juha
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