RegEx (or other) parsing of script

Posted by jpmyob on Stack Overflow See other posts from Stack Overflow or by jpmyob
Published on 2011-06-22T19:18:09Z Indexed on 2011/06/23 16:22 UTC
Read the original article Hit count: 223

Filed under:

regex

|

parsing

|

script

RegEx is powerful - it is tru but I have a little - query for you

I want to parse out the FUNCTIONS from some old code in JS...however - I am RegEx handicapped (mentally deficient in grasping the subtleties).. the issue that makes me NOT EVEN TRY - is two fold -

1) myVar = function(x){ yadda yadda } AND function myVar(x) { yadda yadda } are found throuout - COLD I write a parser for each? sure - but that seems inefficient...

2) MANY things may reside INSIDE the {} including OTHER sets of {} or other Functions(){} block of text...

HELP - does anyone have, or know of some code parsing snippets or examples that will parse out the info I want to collect?

Thanks

© Stack Overflow or respective owner

Related posts about regex

Find multiple regex in each line and skip result if one of the regex doesn't match

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a list of variables: variables = ['VariableA', 'VariableB','VariableC'] which I'm going to search for, line by line ifile = open("temp.txt",'r') d = {} match = zeros(len(variables)) for line in ifile: emptyCells=0 for i in range(len(variables)): regex = r'('+variables[i]+r')[:|=|\(](-… >>> More
OWASP Regex Repository: Is this regex correct?

as seen on Stack Overflow - Search for 'Stack Overflow'
I was looking at the regular expression for validating various data types from the (OWASP Regex Repository). One of the regular expressions in there is called safetext and looks like: ^[a-zA-Z0-9\s.\-]+$ My first question is: Is this regular expression correct? complementary question If this… >>> More
Make a Perl-style regex interpreter behave like a basic or extended regex interpreter

as seen on Stack Overflow - Search for 'Stack Overflow'
I am writing a tool to help students learn regular expressions. I will probably be writing it in Java. The idea is this: the student types in a regular expression and the tool shows which parts of a text will get matched by the regex. Simple enough. But I want to support several different regex… >>> More
JS regex isn't matching, even thought it works with a regex tester

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm writing a piece of client-side javascript code that takes a function and finds the derivative of it, however, the regex that's supposed to match with the power rule fails to work in the context of the javascript program, even though it sucessfully matches when it's used with an independent regex… >>> More
c# RegEx with "|"

as seen on Stack Overflow - Search for 'Stack Overflow'
I need to be able to check for a pattern with | in them. For example an expression like d*|*t should return true for a string like "dtest|test". I'm no regex hero so I just tried a couple of things, like: Regex Pattern = new Regex("s*\|*d"); //unable to build because of single backslash Regex Pattern… >>> More

Related posts about parsing

Hot to fix nautilus desktop on linux mint

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
so I'm using Linux Mint 13 with Cinnamon and suddenly there are no icons on the desktop and the right click doesn't work, it's like the desktop doesn't start up at all, but the Cinnamon interface and everything else are working just fine. This happens only when I open the session with Cinnamon, if… >>> More
Is parsing JSON faster than parsing XML

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm creating a sophisticated JavaScript library for working with my company's server side framework. The server side framework encodes its data to a simple XML format. There's no fancy namespacing or anything like that. Ideally I'd like to parse all of the data in the browser as JSON. However, if… >>> More
Looking for a tutorial on Recursive Descent Parsing.

as seen on Stack Overflow - Search for 'Stack Overflow'
I am trying to parse some data to no success. Can anyone recommend a good introduction with a lot of examples to Recursive Descent Parsing? I haven't been able to find any. >>> More
Parsing XML with Hpricot, a Gem of a Ruby Gem

as seen on Internet.com - Search for 'Internet.com'
Need to parse complex XML documents but don't know where to begin? Leave the task to Ruby's powerful Hpricot library. >>> More
Parsing scripts that use curly braces

as seen on Programmers - Search for 'Programmers'
To get an idea of what I'm doing, I am writing a python parser that will parse directx .x text files. The problem I have deals with how the files are formatted. Although I'm writing it in python, I'm looking for general algorithms for dealing with this sort of parsing. .x files define data using… >>> More