Understanding REXX code

kunasatheesh · Posted: Wed Aug 12, 2009 12:45 pm

Hi,
Can any one explain below code in REXX... I m very new to REXX

LA = 0;
FLAG = FALSE;
LEN_PGM = 0;
LINE.I = STRIP(LINE.I);
LEN_PGM = LENGTH(LINE.I);
IF LEN_PGM < 8 THEN
DO;
LINE.I = INSERT(' ',LINE.I,LEN_PGM,(8-LEN_PGM));

expat · Posted: Wed Aug 12, 2009 1:04 pm

DO NOT tag a different question onto the end of an existing one.

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