I've defined a helper function to let me do regexps in functional style:
> sed exp str = unsafePerformIO $ do
> regexp <- regcomp exp 0
> regexec regexp str
Is this always safe? or where is it not?
(I'm using any one regexp more than once so it doesn't bother me that it
compiles each time)
benc:
>
> I've defined a helper function to let me do regexps in functional style:
>
> > sed exp str = unsafePerformIO $ do
> > regexp <- regcomp exp 0
> > regexec regexp str
>
> Is this always safe? or where is it not?
>
> (I'm using any one regexp more than once so it doesn't bother me that