[SR-Users] PVs in Regular Expression Transformations

[Daniel-Constantin Mierla]

On 4/20/10 7:16 PM, Juha Heinanen wrote:
> Daniel-Constantin Mierla writes:
>
>   >  Does not make lot of sense in my opinion since it is very easy to do
>   >  with substr:
>   >
>   >  head: {s.substr, 0, len}
>   >  tail: {s.substr, -len, 0}
>   >
>   >  striptail requied computation of the length and use of that in substr,
>   >  making it a bit too complex.
>
> yes, striptail did, but strip is just {s.substr, len, 0}.
>    
right, the discussion started about existing core functions with static 
parameters, so I added both.

Daniel

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