Reopen if the option with variable doesn't work.
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sr-dev
Closed #1041.
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Can you try with latest 4.4 branch? I pushed some commits to fix the use of
variable for separator.
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OK, it seems this needs more investigation.
Meanwhile, maybe you can use other function or transformation to replace the
`,` with another character and the count.
On the other hand, if you just want to count those headers, probably you can do
a while loop to check how many headers are.
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Yes, there was whitespace. I tried without whitespace without success.
```
$var(delimiter) = ",";
$var(count) = $(hdr(History-Info)[*]{param.count,$var(delimiter)});
ERROR: pv [pv_trans.c:2631]: tr_parse_paramlist(): invalid separator in
Is there a whitespace before the variable?
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Unfortunately, this doesn't work:
```
$var(delimiter) = ",";
$var(count) = $(hdr(History-Info)[*]{param.count, $var(delimiter)});
```
```
ERROR: pv [pv_trans.c:2631]: tr_parse_paramlist(): invalid separator in
transformation: count, $var(delimiter)}
Can you try storing the delimiter in a variable (eg. $var(...)) and provide
the variable to the transformation? It could be a quick around for now.
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Kamailio can't parse construction like $(hdr(History-Info)[*]{param.count,,})
where delimiter is comma.
I tried to use delimiter as , / ',' / "," wuthout success.
ERROR: pv [pv_trans.c:2631]: tr_parse_paramlist(): invalid separator in
transformation: count,,}
ERROR: [pvapi.c:1629]:
