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Full Discussion: Gsub regex not working
Top Forums UNIX for Dummies Questions & Answers Gsub regex not working Post 302752969 by unknownn on Monday 7th of January 2013 09:41:57 PM
Old 01-07-2013
Gsub regex not working

I have a number of files that I pass through awk/gsub.

I believe to have found a working regex and on 'test bed' sites it matches, however within gsub it does not.

Examples:
Initial data:
Code:
/Volumes/Daniel/Public/Drop Box/[sage]_Hellsing_Ultimate_OVA_-_10_[720p-AAC][4B4C84C5].mkv

gsub & regex:
Code:
gsub("\[[^\]]+\]",""

I've been able to remove mostly everything with other expressions but the first brackets "[sage]" still remain. The content within the brackets varies a lot (e.g. [SFW-sage].
I'd like to keep the script as simple as possible (one line).
 

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RE_COMP(3)						     Linux Programmer's Manual							RE_COMP(3)

NAME
re_comp, re_exec - BSD regex functions SYNOPSIS
#define _REGEX_RE_COMP #include <sys/types.h> #include <regex.h> char *re_comp(char *regex); int re_exec(char *string); DESCRIPTION
re_comp() is used to compile the null-terminated regular expression pointed to by regex. The compiled pattern occupies a static area, the pattern buffer, which is overwritten by subsequent use of re_comp(). If regex is NULL, no operation is performed and the pattern buffer's contents are not altered. re_exec() is used to assess whether the null-terminated string pointed to by string matches the previously compiled regex. RETURN VALUE
re_comp() returns NULL on successful compilation of regex otherwise it returns a pointer to an appropriate error message. re_exec() returns 1 for a successful match, zero for failure. CONFORMING TO
4.3BSD. NOTES
These functions are obsolete; the functions documented in regcomp(3) should be used instead. SEE ALSO
regcomp(3), regex(7), GNU regex manual COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. GNU
1995-07-14 RE_COMP(3)
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