Am 18.08.14 14:21, schrieb Rafael Francischini:
Em sexta-feira, 15 de agosto de 2014 17h59min28s UTC-3, Christian Gollwitzer
escreveu:
I expected something like visual regexp:
http://laurent.riesterer.free.fr/regexp/
Since RegExp-Syntax is very similar across tools, yours is almost
identical to grep. Is it not?
Christian
Hi Christian, it is quite similar.
The difference is with her can extract and use the values stored in groups.
I guess you haven't tried visual regexp. It marks the regexp parts and
what it matches with distinct colors - Look at the screenshot. The
C++-code looks like syntax highlighting. But visual regexp does the
coloring automatically just by looking at the regexp. For example, the
word "template" is colored blue, because it was matched by \w+ (also
colored blue in the expression).
Your tool seems to only extract pure text. This can be done using sed, e.g.:
sed 's/(.* some re)/place \1 here/'
The \1 is replaced with the first () group, \2 with the second etc. From
within Python, you can use re.sub, which also accepts backreferences.
Christian
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