Sponsored Content
Top Forums Shell Programming and Scripting Python (startswith) reg expression Post 302316511 by Gee-Money on Friday 15th of May 2009 10:14:40 AM
Old 05-15-2009
Just to clarify what ghostdog said...this "startswith" business is whats known as a "string method", and in string methods (there are many), it uses strings, not regular expressions.

The only way in python to deal with regex's is the "re" module

Code:
import re

the "re" module is pretty involved, but nifty, and in most cases it is overkill.

you know what always helps me in my python coding...that little $10 pocket reference book. I cant tell you how many times I found exactly what I needed in that thing, instead of sifting through docs for 30 minutes. Best $10 I ever spent.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Awk - Using a Shell Variable in the Reg Expression

Hi all, I have a shell variable $test1 that holds a value derived from some other processing. What I need to do is use that $test1 as the input to a awk regular expression: nawk -F"," -v tester=$test1 ' /tester/{ print $0 } ' $inputFile So what I have is tester... (6 Replies)
Discussion started by: not4google
6 Replies

2. UNIX for Dummies Questions & Answers

Help with Reg. Expression

I need help with this: Can any one tell me what does these below mean: 1. "\(.\).*") != '/' 2. sed 's+^\./++;s+/.*++' 3. sed "s+${f}/+ + Thanks in advance (7 Replies)
Discussion started by: moe2266
7 Replies

3. Shell Programming and Scripting

perl reg expression

I have regular expression like this ( replace + with \+) ($mod_server) = ($server =~ /\+/\\+/g); the above is failing with error . what's wrong with it . Thanks (1 Reply)
Discussion started by: talashil
1 Replies

4. Shell Programming and Scripting

Reg expression For

HI system.sysUpTime.0 : Timeticks: (1519411311) 175 days, 20:35:13.11 From the above output i need only 175days in a perl script.. Please Help (2 Replies)
Discussion started by: Harikrishna
2 Replies

5. Shell Programming and Scripting

awk reg expression

Hello, I have thousand of messages (HL7), I want to use awk to extract only the ones that have a particular value in pv1.18 Each record in the file is the whole HL7 message, ie. when I print $0 I get the whole message MSH EVN PID etc. ,there is an x0d between the segments. I would like to use a... (3 Replies)
Discussion started by: gio001
3 Replies

6. Shell Programming and Scripting

Reg expression

Please let me understand this reg expression (\s+')(.*)('\s+)(.)(.*)(\/.*)/) i have doubt in the below 2.I'm not understanding why back-tick used? (\s+') and ('\s+) (2 Replies)
Discussion started by: dll_fpga
2 Replies

7. Shell Programming and Scripting

reg expression in perl

./GEN_SCR.pl -f ${REP_PATH}/FUNCTIONAL/wide1c_1.0V/max/qor.rpt -o ${REP_PATH}/FUNCTIONAL/GEN2_wide1c_1.0V_max.csv where GEN_SCR.pl is as below...i need to check whether max or min is coming in the argument to the script ...how to do this? ${REP_PATH}/FUNCTIONAL/wide1c_1.0V/max/qor.rpt ... (0 Replies)
Discussion started by: dll_fpga
0 Replies

8. Shell Programming and Scripting

reg expression in perl

how to uniquely match each of the words seperated by / in perl ${REP_PATH}/FUNCTIONAL/wide1c_1.0V/max/qor.rpt https://www.unix.com/images/misc/progress.gif (5 Replies)
Discussion started by: dll_fpga
5 Replies

9. Shell Programming and Scripting

Confusion with Reg expression

I want to make a REG Expression to validate the directory. my dirsample is below: /abc/abc/abc abc/abc/abc abc/abc/abc/ /abc/a bc/abc /a bc/abc/abc /abc/abc/a bc / abc/abc/abc /abc/ abc/abc /abc/.abc /.abc/abc / // /abc /.abc And my code is below: grep -E '^\/(+\/?)+$' dirsample (4 Replies)
Discussion started by: franksunnn
4 Replies

10. Shell Programming and Scripting

REG Expression

Need your help in creating regular expression for particular set. let say I have given two dates 20130623 to 20140625. I need to create regular for the dates which fall in between above two dates. (4 Replies)
Discussion started by: gvkumar25
4 Replies
PYDOC(1)						    BSD General Commands Manual 						  PYDOC(1)

NAME
pydoc -- the Python documentation tool SYNOPSIS
pydoc name pydoc -k keyword pydoc -p port pydoc -g pydoc -w module ... pydoc --help DESCRIPTION
pydoc shows text documentation on something related to python(1). The name argument may be the name of a Python keyword, topic, function, module, or package, or a dotted reference to a class or function within a module or module in a package. If name contains a '/', it is used as the path to a Python source file to document. If name is 'keywords', 'topics', or 'modules', a listing of these things is displayed. OPTIONS
-k keyword Search for a keyword in the synopsis lines of all available modules. -p port Start an HTTP server on the given port on the local machine. -g Pop up a graphical interface for finding and serving documentation. -w module ... Write out the HTML documentation for a module to a file in the current directory. If module contains a '/', it is treated as a filename; if it names a directory, documentation is written for all the contents. --help Prints out a help message. AUTHOR
Moshe Zadka, based on "pydoc --help" SEE ALSO
python(1) Dec 19, 2003
All times are GMT -4. The time now is 07:14 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy