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extract words from a string

sgudipudiFeb 21 2011 — edited Feb 21 2011
select * from v$version;

BANNER

Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
PL/SQL Release 11.1.0.7.0 - Production
CORE    11.1.0.7.0    Production
TNS for Linux: Version 11.1.0.7.0 - Production
NLSRTL Version 11.1.0.7.0 - Production
I want to extract xyz_xyz,abc_abc words from the string ' select * from TEMP_TABLE where trunc(xyz_xyz) = ''xyz'' and trunc(abc_abc) = ''abc'') '

i have tried with this query...


select regexp_substr('select * from TEMP_TABLE where trunc(xyz_xyz) = ''xyz'' and trunc(abc_abc) = ''abc'')', 'trunc[^'''']+''') from dual


can some one help me on this?


Thanks,
Mike
This post has been answered by 523861 on Feb 21 2011
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Locked on Mar 21 2011
Added on Feb 21 2011
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