I need help with a Perl regular expression.
The following string blows up my program: <david(greg jim)>
If I type this string, there is no problem: <david(greg_jim)> or type
david(gregjim) or type <david greg jim> the CGI program does not complain.
For some reason that I do not understand the... (1 Reply)
What is the easiest way to get full address of *.jpg images from html file using perl?
example:
http://farm3.static.flickr.com/2397/2126443111_65a810004c.jpg (1 Reply)
Hi,
I need to develop a GUI for Perl scripts which needs frequent user interactions(like getting the inputs from the user at various stages). Can anyone suggest a language to develop a GUI which is simple to use and which can be implemented within a short time frame?
Thanks,
Vishwa (1 Reply)
Hello,
I cannot see what's wrong in my code.
When I run code below, it just print an empty string.
my $test = "SWER~~ERTGSDFGTHAS_RTAWGA_DFAS.x4-234253454.in";
if ($test = ~ m/\~{1,2}.*4/) {
print "$1\n";
}
else {
print "No match...\n";
}
Anyone know what I'm doing wrong?
... (4 Replies)
Hi. Here's a tricky one (at least to me):
I have a file named theFile.txt (UTF-8) that contains the following:
a
b
cWhen I execute
perl -pe 's|a.*c|d|sg' theFile.txtin bash 3.2 on MAC OS X 10.6, I get no match, i.e. the result is
a
b
cagain. Any clues why? (2 Replies)
hello,
I want to replace awk with a perl one liner in unix.
i use in awk REGEX and FS ( field separator) because
awk syntaxes in different unix os versions have not the same behaviour.
Awk, Nawk and GNU Awk Cheat Sheet - good coders code, great reuse
i have a file named "file" and want... (5 Replies)
Hi gurus, i am trying to write simple perl script using win32 ole which will iterate over all M$ word paragraphs (any text that ends with a hard return) and print only those paragraphs that matches the specified condition. The problem is that I need to access font size property. It seems to me that... (0 Replies)
Hi,
I am trying with the below Perl one-liner using regular expression to extract the first and second column of a text file:
perl -p -e "s/\s*(\w+).*/$1/"
perl -p -e "s/\s*.+\s(.+)\s*/$1\n/"
whereas the text file's data looks like:
Error: terminated 2233
Warning: reboot 3434
Warning:... (3 Replies)
Trying to find and replace one string with another string in a file
#!/usr/bin/perl
$csd_table_path = "/file.ntab";
$find_str = '--bundle_type=021';
$repl_str = '--bundle_type=021 --target=/dev/disk1s2';
if( system("/usr/bin/perl -p -i -e 's/$find_str/$repl_str/' $csd_table_path")... (2 Replies)
Discussion started by: cillmor
2 Replies
LEARN ABOUT DEBIAN
shevek_regexp
shevek::regexp(3) Library Functions Manual shevek::regexp(3)NAME
shevek::regexp -
Use regular expressions.
SYNOPSIS
#include <regexp.hh>
Public Member Functions
regexp (std::string const &pattern=std::string(), bool case_sensitive=false)
Create a new object, and optionally fill it with a pattern.
regexp & operator= (std::string const &pattern)
Set a pattern, removing the previous one.
regexp (regexp const &that)
Copy a regexp.
regexp & operator= (regexp const &that)
Copy a regexp.
void case_sensitive (bool value=true)
Set whether the evaluation should be case sensitive.
~regexp ()
Destructor, this cleans up internal structures.
bool operator() (std::string const &data)
Check whether the pattern matches a string, and fill internal match structures if it does.
std::string operator[] (unsigned idx) const
Retrieve the value of a subexpression from the last matched string.
bool valid (unsigned idx) const
Test whether a subexpression was filled by the last matching string.
unsigned size () const
Get the number of subexpression.
std::string transform (std::string const &data) const
Transform a string with -codes according to the last matching string.
std::string const & pattern () const
Get the current pattern.
Detailed Description
Use regular expressions.
Member Function Documentation
std::string shevek::regexp::operator[] (unsignedidx) const
Retrieve the value of a subexpression from the last matched string. This throws an exception if the subexpression is not valid.
Author
Generated automatically by Doxygen for libshevek from the source code.
libshevek Fri May 11 2012 shevek::regexp(3)