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quotation marks
around a literal string 6
in an instruction 6
R
random number function of RANDOM 190
RDIR command 263
READ command 277
recursive call 136
reference 103
relative numeric pattern in parsing 77
relative positional patterns 207
RENAME command 264
Rename supplied Procedures 431
reordering data with TRANSLATE function 195
repeating a string with COPIES 179
repetitive loops 39
reservation of keywords 409
RESERVED command 251, 265
RESET command 251
resetting command environment 319
resource definition online (RDO) 427
resource definition online transaction (CEDA) 3
restoring variables 142
return codes 387
RETURN instruction 49, 59
REXX
clauses 9
components 4
REXX instruction 6
formatting 6
PROCEDURE 62
PULL 14
syntax 6
REXX language
description 3
feature of 3
REXX program identifier 5, 10, 109
REXX programming
example 6
under CICS 3
writing 6
REXX programs
expressions 19
operators 19
variables 19
REXX/CICS 387
REXX/CICS Command Definition Facility 281, 285
REXX/CICS commands 319
REXX/CICS File System (RFS) 127, 257
REXX/CICS List System (RLS) 273
REXX/CICS Panel Facility 295
REXX/CICS Text Editor 126, 231
REXXCICS 82
RFS 83
RFS command 257, 363, 418
RIGHT command 251
RLS 83
root directory 257, 273
ROTATE EXEC 96
rules
syntax 6
running
REXX programs 5
S
S2C command 282, 291, 373
SAA 104
SAVE command 252
SAY instruction 5, 12, 127
SBCS strings 395
scientific notation 223
SCRNINFO command 368
searching a string for a phrase 185
seconds calculated from midnight 194
secure
file access 259
security 259, 274, 421
SELECT WHEN...OTHERWISE...END 37
selecting a default with ABBREV function 175
sequence, collating using XRANGE 198
set buffer address (SBA) 201
SET command 369
SETSYS command 371, 418
shift-in (SI) characters 395
Shift-in (SI) characters 400
shift-out (SO) characters 395
Shift-out (SO) characters 400
SIGNAL instruction 50
SIGNAL ON ERROR instruction 86
significant digits in arithmetic 218
SORT command 252
SOURCE option of PARSE instruction 153
spacing, formatting, SPACE function 191
special case 212
SPLIT command 253
SQL Communications Area (SQLCA) 288
SQL statements 81
Standard option of DATE function 182
statements
SQL 81
strict comparison 117
strictly equal operator 117
strictly greater than operator 117
strictly greater than or equal operator 118
strictly less than operator 117
strictly less than or equal operator 118
strictly not equal operator 117
strictly not greater than operator 118
strictly not less than operator 118
string 20
DBCS 395
string and positional patterns 212
string parsing 211
string pattern in parsing 76
STRIP command 253
structure and syntax 109
style, coding 96
subdirectory 257, 273
subexpression 115
452 CICS TS for VSE/ESA: REXX Guide