Balance parentheses or regexp query
Posted: 2005-07-29 06:39:46
I am an old-time Nisus user (version 1), and happy to be making a return visit!
Is it possible to balance parenthses?
I have expressions like this:
\fmath{{\mathrm{T}}_{2}}
I need a way (preferably with regexp) to select this pattern, which may contain any number of nested braces. It should recognize the last closing brace as the end of the expression.
I remember I used balance parenthesis before, but regexp would be better as it can be embedded in a perl script. Any hints welcome.
Is it possible to balance parenthses?
I have expressions like this:
\fmath{{\mathrm{T}}_{2}}
I need a way (preferably with regexp) to select this pattern, which may contain any number of nested braces. It should recognize the last closing brace as the end of the expression.
I remember I used balance parenthesis before, but regexp would be better as it can be embedded in a perl script. Any hints welcome.