Hi List,
Previouly on "Parse problem"
The problem was to found how to replace any URL found in a text
by a valid HTML link <a href= ...>. You will find the complete answer
in the following.
However a second problem arised with to-block.
>> to-block "(foo"
** Syntax Error: Missing ) at end-of-script
** Near: (line 1) (foo
It seems like a bug to me. My workaround is to catch the error to
remove the "faulty" text from evaluation. Here is my code, if it may
be of some interest ...
; pat665 handling URL link directly in the text
;
;
;
transform-url: func [s [string!]] [
; replace any URL found by a valid HTML link <a href= ...>
bs: parse s none
remove-each w bs [error? try [to-block w]]
remove-each w bs [not parse to-block w [url!]]
bs: unique bs
foreach w bs [
replace/all find s w w rejoin [{<a href="} w {">} w {</a>}]
]
s
]
;
;
;
--
Ciao
Patrick
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