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Full Discussion: How to get exact match sentences?
Top Forums Shell Programming and Scripting How to get exact match sentences? Post 302225601 by vanitham on Saturday 16th of August 2008 12:23:05 AM
Old 08-16-2008
How to get exact match sentences?
Hi,

I have sentences like this:

Code:
$sent=

Protein modeling studies reveal that the RG-rich region is part of a three to four strand antiparallel beta-sheet, which in other RNA binding protein functions as a platform for nucleic acid interactions.

Heterogeneous nuclear ribonucleoparticle (hnRNP) proteins form a family of RNA binding proteins (RBPs) that coat nascent pre-mRNAs.

Finally, we have found that Pumilio2, a member of the PUF family of RNA-binding proteins, is highly concentrated at the vertebrate neuromuscular junction.

PUF proteins comprise a highly conserved family of sequence-specific RNA-binding protein that regulate target mRNAs.

User enters a query term like this "RNA binding protein" and i am taking like this.

Code:
$word=param('query');
print "\n$word\n";

What i want to do is it should pick up the sentences which has RNA-binding protein also!!

How to write a regular expression such that $word has to pick up these sentences which has "RNA-binding protein" and RNA binding protein?

With regards
Archana
 

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LEARN ABOUT DEBIAN

tmalign

TMALIGN(1)						      General Commands Manual							TMALIGN(1)

NAME

       TMalign - protein structure alignment

SYNOPSIS

       TMalign structure.pdbtarget.pdb[options]

DESCRIPTION

       TMalign performs a structural alignment of proteins. The alignment is scored by the TM-score algorithm.

OPTIONS

       When  started  with  no	options, a summary of commands is given. With two protein structures presented as arguments, the TM-score uses the
       length of the second protein to be normalised.  The final structural alignment is invariant to any of the options below.

       -L     number normalises TM-score by an assigned length (in aa)

       -a     normalises TM-score by the average length of the two structures

       -b     normalises TM-score by the length of the shorter of the two structures

       -c     normalises TM-score by the length of the longer of the two structures

       -o     filename Run TM-align and output the superposition to 'filename.sup' and 'filename.sup_all'.  The output files serve as  scripts	to
	      the program rasmol.  To view the superimposed structures of the aligned regions call
	       'rasmol -script TM.sup' To view the superimposed structures of all regions
	       'rasmol -script TM.sup_all'.

SEE ALSO

       http://zhang.bioinformatics.ku.edu/TM-align/, rasmol(1)
       When  using  this  proram  and  for  more  detailed information, please refer to the publication in NucleicAcidsRes.  (2005) Volume 33 page
       2303ff. by Zhang and Skolnick.

AUTHOR

       tm-align was written by Zhang and Skolnick.

       This manual page was written by Steffen Moeller <moeller@debian.org>, for the Debian project (but may be used by others).

								 October 21, 2007							TMALIGN(1)
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