/GrADS/script/rgnwrd.gsf
/ 
ret = rgnwrd( str, n_start, n_end [, sep] )
-
test.gs
rc = gsfallow( 'on' ) str = 'This is a pen.' say rgnwrd( str, 2, 3, ' ' ) say rgnwrd( str, 2, 3, 'is' ) ga-> test is a is a pen.
- rgnwrd.gsf
/
ret = rgnwrd( str, n_start, n_end [, sep] )
rc = gsfallow( 'on' ) str = 'This is a pen.' say rgnwrd( str, 2, 3, ' ' ) say rgnwrd( str, 2, 3, 'is' ) ga-> test is a is a pen.