..:: 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        1194  0.5  0.5 1304140 83380 ?       Ssl   2025 834:15 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73500 ?       Ssl   2025 594:41 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.6 11824344 112640 ?     Ssl   2025 1331:47 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818152 108936 ?     Ssl   2025 940:27 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1331116 84408 ?       Ssl   2025 1294:49 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1303896 72360 ?       Ssl   2025 604:31 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298584 68124 ?       Ssl   2025 593:51 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.4  2.7 12161604 457844 ?     Ssl   2025 7014:58 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.0  1.5 11947680 259528 ?     Ssl   2025 4717:04 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.4  0.7 22311424 125468 ?     Ssl   2025 283:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1100544 64216 ?       Ssl   2025 221:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1100804 65184 ?       Ssl   2025 220:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1100776 64264 ?       Ssl   2025 222:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100292 63668 ?       Ssl   2025 220:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 66320 ?       Ssl   2025 220:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1099880 64084 ?       Ssl   2025 217:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1099360 62568 ?       Ssl   2025 216:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.8  0.7 11711624 123844 ?     Ssl   2025 540:45 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100536 64128 ?       Ssl   2025 219:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2002956  0.3  0.3 1099100 63484 ?       Ssl  03:03   2:41 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2061266  0.0  0.0   2608   600 ?        S    16:28   0:00 sh -c ps -aux | grep node
www-data 2061268  0.0  0.0   3304   716 ?        S    16:28   0:00 grep node
sasa     2628167  0.9  0.7 1177412 130200 ?      Ssl   2025 1289:09 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11823592 99876 ?      Ssl   2025 916:51 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 84068 ?      Ssl   2025 723:00 node /home/sasa/@mikosoft/dodo-examples/server/index.js