..:: Source code - 035stringmethods_match_memory.js ::..

/**
 * String methods: match
 * The example shows usage of regex memory e.g. ()
 */
var str, x;

str = "SOME simple Sample string";

//regex memory is inside (). Memory is returned as array element
x = str.match(/sim(\w+)/i); //case sensitive


console.log(x); // [ 'simple', 'ple', index: 5, input: 'SOME simple Sample string' ]
console.log(x[1]); // $1 = ple
 

..:: NodeJS Console - 035stringmethods_match_memory.js ::..

$ node 035stringmethods_match_memory.js
[
  'simple',
  'ple',
  index: 5,
  input: 'SOME simple Sample string',
  groups: undefined
]
ple
$ps -aux | grep node (list all node processes)
sasa         831  0.5  0.4 1303908 79432 ?       Ssl  Jun15 224:29 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa         843  0.5  0.7 11711456 125428 ?     Ssl  Jun15 251:28 node /home/sasa/dex8/dex8-api/starter.js
sasa         858  0.3  0.4 1306304 74008 ?       Ssl  Jun15 176:03 node /home/sasa/regoch/regoch-www/server
sasa         867  0.3  0.4 1301192 69496 ?       Ssl  Jun15 161:41 node /home/sasa/dex8/dex8-panel/server/index.js
sasa         886  0.7  0.6 11815956 103420 ?     Ssl  Jun15 350:14 node /home/sasa/dex8/dex8-www/server/index.js
sasa         888  0.5  0.4 11792500 77528 ?      Ssl  Jun15 239:35 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         904  0.7  0.5 1329652 82228 ?       Ssl  Jun15 326:02 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         910  0.3  0.4 1298448 67280 ?       Ssl  Jun15 162:44 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa         969  0.3  0.4 1298376 65752 ?       Ssl  Jun15 160:47 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa         970  0.6  0.5 11811908 96608 ?      Ssl  Jun15 290:39 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1010  0.6  0.6 1147588 102336 ?      Ssl  Jun15 272:05 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1016  0.7  1.1 11907764 194124 ?     Ssl  Jun15 341:08 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1086  0.3  0.4 11794656 77540 ?      Ssl  Jun15 176:56 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1089  0.3  0.3 1100124 63992 ?       Ssl  Jun15 165:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1159  0.3  0.4 22277692 77884 ?      Ssl  Jun15 169:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1160  0.3  0.3 1099100 62720 ?       Ssl  Jun15 165:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1241  0.3  0.3 1101208 63540 ?       Ssl  Jun15 166:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1242  0.4  0.7 22311220 123480 ?     Ssl  Jun15 201:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1323  0.3  0.3 1099612 63676 ?       Ssl  Jun15 165:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1324  0.3  0.3 1100128 63752 ?       Ssl  Jun15 165:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1398  0.3  0.3 1099104 63288 ?       Ssl  Jun15 165:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1400  0.3  0.3 1100380 63536 ?       Ssl  Jun15 165:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1465  0.3  0.3 1099872 63556 ?       Ssl  Jun15 164:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa      178968  0.8  0.7 11821340 120004 ?     Ssl  Jun17 352:48 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1802958  0.7  0.5 1316788 91556 ?       Ssl  Jul09  70:03 node /home/sasa/crypto/dex-arbitrage-bot/scripts/observer/index-
www-data 2390221  0.0  0.0   2608   604 ?        S    20:50   0:00 sh -c ps -aux | grep node
www-data 2390223  0.0  0.0   3304   732 ?        S    20:50   0:00 grep node