Using keylset in TCL to return multiple values to a string when parsing

Question

Using keylset in TCL to return multiple values to a string when parsing

I have a way out

Application
----------------------------------------
ID 5 - Value 1
ID 5 - Value 2
ID 6 -  Value 1
ID 6 - Value 2
----------------------------------------

I parse it using keylset in tcl Now I get after parsing:

Can anyone suggest me how I can get it as follows.

  ID
    5
        Value 1,2
    6 
        Value 1,2

+3

parsing tcl

SKT Feb 04 '14 at 15:05

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1 answer

Donal fellows · Accepted Answer · 2014-02-04T16:01:35+0000

You want to use the keylgetoptional retval argument when extracting to lappendand keylsetto return it, perhaps like this:

set seq {}
keylget data ID.$id.Value seq
lappend seq $theValue
keylset data ID.$id.Value $seq

Using keylset in TCL to return multiple values ​​to a string when parsing

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Using keylset in TCL to return multiple values to a string when parsing