..:: 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  0.4  0.5 1306196 84788 ?       Ssl   2025 1203:25 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73960 ?       Ssl   2025 865:48 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.7  0.5 11805768 97724 ?      Ssl   2025 1946:33 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11820048 108428 ?     Ssl   2025 1369:56 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 73700 ?       Ssl   2025 878:48 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 68016 ?       Ssl   2025 864:13 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  3.0 12181984 492444 ?     Ssl   2025 11197:16 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.6  2.5 12081784 411408 ?     Ssl   2025 8952:30 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      331844  0.3  0.3 1100384 64648 ?       Ssl  04:03   3:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa      356539  0.4  0.5 11820224 93696 ?      Ssl  09:11   3:06 node /home/sasa/miko/miko-hr/server/index.js
www-data  409169  0.0  0.0   2608   528 ?        S    20:32   0:00 sh -c ps -aux | grep node
www-data  409171  0.0  0.0   3304   656 ?        S    20:32   0:00 grep node
sasa     1214480  0.3  0.7 22311168 126116 ?     Ssl   2025 587:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101056 65376 ?       Ssl   2025 510:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1100804 65468 ?       Ssl   2025 509:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1103080 67620 ?       Ssl   2025 513:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100548 64492 ?       Ssl   2025 510:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 65728 ?       Ssl   2025 509:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1100648 65076 ?       Ssl   2025 501:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1099872 63592 ?       Ssl   2025 500:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11709880 124432 ?     Ssl   2025 1019:27 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100536 64412 ?       Ssl   2025 508:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2628167  0.8  0.8 1183320 131664 ?      Ssl   2025 1958:27 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11801232 90308 ?      Ssl   2025 1404:21 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84620 ?      Ssl   2025 1158:38 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1332072 85368 ?       Ssl  Feb21 479:00 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js