..:: 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 1304408 82828 ?       Ssl   2025 622:29 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73516 ?       Ssl   2025 451:15 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.7 11853336 117968 ?     Ssl   2025 1039:45 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11827228 102052 ?     Ssl   2025 711:55 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1331116 84820 ?       Ssl   2025 975:00 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1303640 71852 ?       Ssl   2025 459:13 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297580 67540 ?       Ssl   2025 450:32 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.1  2.8 12153980 466804 ?     Ssl   2025 4746:14 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  2.7  1.2 11894996 201688 ?     Ssl   2025 3094:11 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.3 1099912 65140 ?       Ssl   2025  68:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1099776 64792 ?       Ssl   2025  68:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1099780 66356 ?       Ssl   2025  68:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1100008 65576 ?       Ssl   2025  68:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1099524 64492 ?       Ssl   2025  68:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1099648 65148 ?       Ssl   2025  68:22 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1102696 67580 ?       Ssl   2025  67:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1099104 63476 ?       Ssl   2025  67:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.5  0.7 11703808 118984 ?     Ssl   2025 110:24 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1099256 64252 ?       Ssl   2025  68:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2628167  0.9  0.8 1177884 132044 ?      Ssl   2025 928:57 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     2654879  0.3  0.3 1098844 64000 ?       Ssl  03:02   2:42 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2715778  0.0  0.0   2608   524 ?        S    16:25   0:00 sh -c ps -aux | grep node
www-data 2715780  0.0  0.0   3304   712 ?        S    16:25   0:00 grep node
sasa     3168557  0.7  0.5 11814228 96560 ?      Ssl   2025 668:36 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 84288 ?      Ssl   2025 493:02 node /home/sasa/@mikosoft/dodo-examples/server/index.js