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Full Discussion: How to match all array contents and display all highest matched sentences in perl?
Top Forums Shell Programming and Scripting How to match all array contents and display all highest matched sentences in perl? Post 302325183 by durden_tyler on Saturday 13th of June 2009 11:31:09 AM
Old 06-13-2009
Quote:
Originally Posted by vanitham
...
How can i match all these words and print the sentence with highest match (all the words matching the sentence) in perl??
...
Maybe something like this:

Code:
$
$ cat -n data.txt
     1  Our data suggests that epithelial shape and growth control are unequally affected depending on how wt p53 function is impaired and whether partial or full tumor suppressor activity is lost
     2  The growth of epithelial tissue is downregulation
     3  The quick brown fox jumps over the lazy dog.
$
$ perl -ne 'BEGIN{@x=split /,/, "epithelial,growth,downregulation"} { chomp;
>   print $_,"\n" if $_ =~ /\b$x[0]\b/ && $_ =~ /\b$x[1]\b/ && $_ =~ /\b$x[2]\b/
> }' data.txt
The growth of epithelial tissue is downregulation
$
$

Quote:

The output should be like this:

Code:
The growth of epithelial tissue is downregulation

Our data suggests that epithelial shape and growth control are unequally affected depending on how wt p53 function is impaired and whether partial or full tumor suppressor activity is lost
I don't know why you want the line "Our data suggests..." to be displayed as well. It does not have the word "downregulation" in it and as per your search criteria, it should not be displayed.

tyler_durden
 

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LEARN ABOUT CENTOS

cla_gbrpvgrw

cla_gbrpvgrw.f(3)						      LAPACK							 cla_gbrpvgrw.f(3)

NAME

       cla_gbrpvgrw.f -

SYNOPSIS

   Functions/Subroutines
       REAL function cla_gbrpvgrw (N, KL, KU, NCOLS, AB, LDAB, AFB, LDAFB)
	   CLA_GBRPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a general banded matrix.

Function/Subroutine Documentation
   REAL function cla_gbrpvgrw (integerN, integerKL, integerKU, integerNCOLS, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension(
       ldafb, * )AFB, integerLDAFB)
       CLA_GBRPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a general banded matrix.

       Purpose:

	    CLA_GBRPVGRW computes the reciprocal pivot growth factor
	    norm(A)/norm(U). The "max absolute element" norm is used. If this is
	    much less than 1, the stability of the LU factorization of the
	    (equilibrated) matrix A could be poor. This also means that the
	    solution X, estimated condition numbers, and error bounds could be
	    unreliable.

       Parameters:
	   N

		     N is INTEGER
		The number of linear equations, i.e., the order of the
		matrix A.  N >= 0.

	   KL

		     KL is INTEGER
		The number of subdiagonals within the band of A.  KL >= 0.

	   KU

		     KU is INTEGER
		The number of superdiagonals within the band of A.  KU >= 0.

	   NCOLS

		     NCOLS is INTEGER
		The number of columns of the matrix A.	NCOLS >= 0.

	   AB

		     AB is COMPLEX array, dimension (LDAB,N)
		On entry, the matrix A in band storage, in rows 1 to KL+KU+1.
		The j-th column of A is stored in the j-th column of the
		array AB as follows:
		AB(KU+1+i-j,j) = A(i,j) for max(1,j-KU)<=i<=min(N,j+kl)

	   LDAB

		     LDAB is INTEGER
		The leading dimension of the array AB.	LDAB >= KL+KU+1.

	   AFB

		     AFB is COMPLEX array, dimension (LDAFB,N)
		Details of the LU factorization of the band matrix A, as
		computed by CGBTRF.  U is stored as an upper triangular
		band matrix with KL+KU superdiagonals in rows 1 to KL+KU+1,
		and the multipliers used during the factorization are stored
		in rows KL+KU+2 to 2*KL+KU+1.

	   LDAFB

		     LDAFB is INTEGER
		The leading dimension of the array AFB.  LDAFB >= 2*KL+KU+1.

       Author:
	   Univ. of Tennessee

	   Univ. of California Berkeley

	   Univ. of Colorado Denver

	   NAG Ltd.

       Date:
	   September 2012

       Definition at line 117 of file cla_gbrpvgrw.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.2							  Tue Sep 25 2012						 cla_gbrpvgrw.f(3)
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