Regular Expressions 101

Save & Share

  • Regex Version: ver. 1
  • Update Regex
    ctrl+⇧+s
  • Save new Regex
    ctrl+s
  • Add to Community Library

Flavor

  • PCRE2 (PHP >=7.3)
  • PCRE (PHP <7.3)
  • ECMAScript (JavaScript)
  • Python
  • Golang
  • Java 8
  • .NET 7.0 (C#)
  • Rust
  • Regex Flavor Guide

Function

  • Match
  • Substitution
  • List
  • Unit Tests

Tools

Sponsors
There are currently no sponsors. Become a sponsor today!
An explanation of your regex will be automatically generated as you type.
Detailed match information will be displayed here automatically.
  • All Tokens
  • Common Tokens
  • General Tokens
  • Anchors
  • Meta Sequences
  • Quantifiers
  • Group Constructs
  • Character Classes
  • Flags/Modifiers
  • Substitution
  • A single character of: a, b or c
    [abc]
  • A character except: a, b or c
    [^abc]
  • A character in the range: a-z
    [a-z]
  • A character not in the range: a-z
    [^a-z]
  • A character in the range: a-z or A-Z
    [a-zA-Z]
  • Any single character
    .
  • Alternate - match either a or b
    a|b
  • Any whitespace character
    \s
  • Any non-whitespace character
    \S
  • Any digit
    \d
  • Any non-digit
    \D
  • Any word character
    \w
  • Any non-word character
    \W
  • Non-capturing group
    (?:...)
  • Capturing group
    (...)
  • Zero or one of a
    a?
  • Zero or more of a
    a*
  • One or more of a
    a+
  • Exactly 3 of a
    a{3}
  • 3 or more of a
    a{3,}
  • Between 3 and 6 of a
    a{3,6}
  • Start of string
    ^
  • End of string
    $
  • A word boundary
    \b
  • Non-word boundary
    \B

Regular Expression
No Match

/
/
g

Test String

Code Generator

Generated Code

const regex = /((?:\ud83c\udde8\ud83c\uddf3|\ud83c\uddfa\ud83c\uddf8|\ud83c\uddf7\ud83c\uddfa|\ud83c\uddf0\ud83c\uddf7|\ud83c\uddef\ud83c\uddf5|\ud83c\uddee\ud83c\uddf9|\ud83c\uddec\ud83c\udde7|\ud83c\uddeb\ud83c\uddf7|\ud83c\uddea\ud83c\uddf8|\ud83c\udde9\ud83c\uddea|\u0039\ufe0f?\u20e3|\u0038\ufe0f?\u20e3|\u0037\ufe0f?\u20e3|\u0036\ufe0f?\u20e3|\u0035\ufe0f?\u20e3|\u0034\ufe0f?\u20e3|\u0033\ufe0f?\u20e3|\u0032\ufe0f?\u20e3|\u0031\ufe0f?\u20e3|\u0030\ufe0f?\u20e3|\u0023\ufe0f?\u20e3|\ud83d\udeb3|\ud83d\udeb1|\ud83d\udeb0|\ud83d\udeaf|\ud83d\udeae|\ud83d\udea6|\ud83d\udea3|\ud83d\udea1|\ud83d\udea0|\ud83d\ude9f|\ud83d\ude9e|\ud83d\ude9d|\ud83d\ude9c|\ud83d\ude9b|\ud83d\ude98|\ud83d\ude96|\ud83d\ude94|\ud83d\ude90|\ud83d\ude8e|\ud83d\ude8d|\ud83d\ude8b|\ud83d\ude8a|\ud83d\ude88|\ud83d\ude86|\ud83d\ude82|\ud83d\ude81|\ud83d\ude36|\ud83d\ude34|\ud83d\ude2f|\ud83d\ude2e|\ud83d\ude2c|\ud83d\ude27|\ud83d\ude26|\ud83d\ude1f|\ud83d\ude1b|\ud83d\ude19|\ud83d\ude17|\ud83d\ude15|\ud83d\ude11|\ud83d\ude10|\ud83d\ude0e|\ud83d\ude08|\ud83d\ude07|\ud83d\ude00|\ud83d\udd67|\ud83d\udd66|\ud83d\udd65|\ud83d\udd64|\ud83d\udd63|\ud83d\udd62|\ud83d\udd61|\ud83d\udd60|\ud83d\udd5f|\ud83d\udd5e|\ud83d\udd5d|\ud83d\udd5c|\ud83d\udd2d|\ud83d\udd2c|\ud83d\udd15|\ud83d\udd09|\ud83d\udd08|\ud83d\udd07|\ud83d\udd06|\ud83d\udd05|\ud83d\udd04|\ud83d\udd02|\ud83d\udd01|\ud83d\udd00|\ud83d\udcf5|\ud83d\udcef|\ud83d\udced|\ud83d\udcec|\ud83d\udcb7|\ud83d\udcb6|\ud83d\udcad|\ud83d\udc6d|\ud83d\udc6c|\ud83d\udc65|\ud83d\udc2a|\ud83d\udc16|\ud83d\udc15|\ud83d\udc13|\ud83d\udc10|\ud83d\udc0f|\ud83d\udc0b|\ud83d\udc0a|\ud83d\udc09|\ud83d\udc08|\ud83d\udc07|\ud83d\udc06|\ud83d\udc05|\ud83d\udc04|\ud83d\udc03|\ud83d\udc02|\ud83d\udc01|\ud83d\udc00|\ud83c\udfe4|\ud83c\udfc9|\ud83c\udfc7|\ud83c\udf7c|\ud83c\udf50|\ud83c\udf4b|\ud83c\udf33|\ud83c\udf32|\ud83c\udf1e|\ud83c\udf1d|\ud83c\udf1c|\ud83c\udf1a|\ud83c\udf18|\ud83c\udccf|\ud83c\udd8e|\ud83c\udd91|\ud83c\udd92|\ud83c\udd93|\ud83c\udd94|\ud83c\udd95|\ud83c\udd96|\ud83c\udd97|\ud83c\udd98|\ud83c\udd99|\ud83c\udd9a|\ud83d\udc77|\ud83d\udec5|\ud83d\udec4|\ud83d\udec3|\ud83d\udec2|\ud83d\udec1|\ud83d\udebf|\ud83d\udeb8|\ud83d\udeb7|\ud83d\udeb5|\ud83c\ude01|\ud83c\ude32|\ud83c\ude33|\ud83c\ude34|\ud83c\ude35|\ud83c\ude36|\ud83c\ude38|\ud83c\ude39|\ud83c\ude3a|\ud83c\ude50|\ud83c\ude51|\ud83c\udf00|\ud83c\udf01|\ud83c\udf02|\ud83c\udf03|\ud83c\udf04|\ud83c\udf05|\ud83c\udf06|\ud83c\udf07|\ud83c\udf08|\ud83c\udf09|\ud83c\udf0a|\ud83c\udf0b|\ud83c\udf0c|\ud83c\udf0f|\ud83c\udf11|\ud83c\udf13|\ud83c\udf14|\ud83c\udf15|\ud83c\udf19|\ud83c\udf1b|\ud83c\udf1f|\ud83c\udf20|\ud83c\udf30|\ud83c\udf31|\ud83c\udf34|\ud83c\udf35|\ud83c\udf37|\ud83c\udf38|\ud83c\udf39|\ud83c\udf3a|\ud83c\udf3b|\ud83c\udf3c|\ud83c\udf3d|\ud83c\udf3e|\ud83c\udf3f|\ud83c\udf40|\ud83c\udf41|\ud83c\udf42|\ud83c\udf43|\ud83c\udf44|\ud83c\udf45|\ud83c\udf46|\ud83c\udf47|\ud83c\udf48|\ud83c\udf49|\ud83c\udf4a|\ud83c\udf4c|\ud83c\udf4d|\ud83c\udf4e|\ud83c\udf4f|\ud83c\udf51|\ud83c\udf52|\ud83c\udf53|\ud83c\udf54|\ud83c\udf55|\ud83c\udf56|\ud83c\udf57|\ud83c\udf58|\ud83c\udf59|\ud83c\udf5a|\ud83c\udf5b|\ud83c\udf5c|\ud83c\udf5d|\ud83c\udf5e|\ud83c\udf5f|\ud83c\udf60|\ud83c\udf61|\ud83c\udf62|\ud83c\udf63|\ud83c\udf64|\ud83c\udf65|\ud83c\udf66|\ud83c\udf67|\ud83c\udf68|\ud83c\udf69|\ud83c\udf6a|\ud83c\udf6b|\ud83c\udf6c|\ud83c\udf6d|\ud83c\udf6e|\ud83c\udf6f|\ud83c\udf70|\ud83c\udf71|\ud83c\udf72|\ud83c\udf73|\ud83c\udf74|\ud83c\udf75|\ud83c\udf76|\ud83c\udf77|\ud83c\udf78|\ud83c\udf79|\ud83c\udf7a|\ud83c\udf7b|\ud83c\udf80|\ud83c\udf81|\ud83c\udf82|\ud83c\udf83|\ud83c\udf84|\ud83c\udf85|\ud83c\udf86|\ud83c\udf87|\ud83c\udf88|\ud83c\udf89|\ud83c\udf8a|\ud83c\udf8b|\ud83c\udf8c|\ud83c\udf8d|\ud83c\udf8e|\ud83c\udf8f|\ud83c\udf90|\ud83c\udf91|\ud83c\udf92|\ud83c\udf93|\ud83c\udfa0|\ud83c\udfa1|\ud83c\udfa2|\ud83c\udfa3|\ud83c\udfa4|\ud83c\udfa5|\ud83c\udfa6|\ud83c\udfa7|\ud83c\udfa8|\ud83c\udfa9|\ud83c\udfaa|\ud83c\udfab|\ud83c\udfac|\ud83c\udfad|\ud83c\udfae|\ud83c\udfaf|\ud83c\udfb0|\ud83c\udfb1|\ud83c\udfb2|\ud83c\udfb3|\ud83c\udfb4|\ud83c\udfb5|\ud83c\udfb6|\ud83c\udfb7|\ud83c\udfb8|\ud83c\udfb9|\ud83c\udfba|\ud83c\udfbb|\ud83c\udfbc|\ud83c\udfbd|\ud83c\udfbe|\ud83c\udfbf|\ud83c\udfc0|\ud83c\udfc1|\ud83c\udfc2|\ud83c\udfc3|\ud83c\udfc4|\ud83c\udfc6|\ud83c\udfc8|\ud83c\udfca|\ud83c\udfe0|\ud83c\udfe1|\ud83c\udfe2|\ud83c\udfe3|\ud83c\udfe5|\ud83c\udfe6|\ud83c\udfe7|\ud83c\udfe8|\ud83c\udfe9|\ud83c\udfea|\ud83c\udfeb|\ud83c\udfec|\ud83c\udfed|\ud83c\udfee|\ud83c\udfef|\ud83c\udff0|\ud83d\udc0c|\ud83d\udc0d|\ud83d\udc0e|\ud83d\udc11|\ud83d\udc12|\ud83d\udc14|\ud83d\udc17|\ud83d\udc18|\ud83d\udc19|\ud83d\udc1a|\ud83d\udc1b|\ud83d\udc1c|\ud83d\udc1d|\ud83d\udc1e|\ud83d\udc1f|\ud83d\udc20|\ud83d\udc21|\ud83d\udc22|\ud83d\udc23|\ud83d\udc24|\ud83d\udc25|\ud83d\udc26|\ud83d\udc27|\ud83d\udc28|\ud83d\udc29|\ud83d\udc2b|\ud83d\udc2c|\ud83d\udc2d|\ud83d\udc2e|\ud83d\udc2f|\ud83d\udc30|\ud83d\udc31|\ud83d\udc32|\ud83d\udc33|\ud83d\udc34|\ud83d\udc35|\ud83d\udc36|\ud83d\udc37|\ud83d\udc38|\ud83d\udc39|\ud83d\udc3a|\ud83d\udc3b|\ud83d\udc3c|\ud83d\udc3d|\ud83d\udc3e|\ud83d\udc40|\ud83d\udc42|\ud83d\udc43|\ud83d\udc44|\ud83d\udc45|\ud83d\udc46|\ud83d\udc47|\ud83d\udc48|\ud83d\udc49|\ud83d\udc4a|\ud83d\udc4b|\ud83d\udc4c|\ud83d\udc4d|\ud83d\udc4e|\ud83d\udc4f|\ud83d\udc50|\ud83d\udc51|\ud83d\udc52|\ud83d\udc53|\ud83d\udc54|\ud83d\udc55|\ud83d\udc56|\ud83d\udc57|\ud83d\udc58|\ud83d\udc59|\ud83d\udc5a|\ud83d\udc5b|\ud83d\udc5c|\ud83d\udc5d|\ud83d\udc5e|\ud83d\udc5f|\ud83d\udc60|\ud83d\udc61|\ud83d\udc62|\ud83d\udc63|\ud83d\udc64|\ud83d\udc66|\ud83d\udc67|\ud83d\udc68|\ud83d\udc69|\ud83d\udc6a|\ud83d\udc6b|\ud83d\udc6e|\ud83d\udc6f|\ud83d\udc70|\ud83d\udc71|\ud83d\udc72|\ud83d\udc73|\ud83d\udc74|\ud83d\udc75|\ud83d\udc76|\ud83d\udeb4|\ud83d\udc78|\ud83d\udc79|\ud83d\udc7a|\ud83d\udc7b|\ud83d\udc7c|\ud83d\udc7d|\ud83d\udc7e|\ud83d\udc7f|\ud83d\udc80|\ud83d\udc81|\ud83d\udc82|\ud83d\udc83|\ud83d\udc84|\ud83d\udc85|\ud83d\udc86|\ud83d\udc87|\ud83d\udc88|\ud83d\udc89|\ud83d\udc8a|\ud83d\udc8b|\ud83d\udc8c|\ud83d\udc8d|\ud83d\udc8e|\ud83d\udc8f|\ud83d\udc90|\ud83d\udc91|\ud83d\udc92|\ud83d\udc93|\ud83d\udc94|\ud83d\udc95|\ud83d\udc96|\ud83d\udc97|\ud83d\udc98|\ud83d\udc99|\ud83d\udc9a|\ud83d\udc9b|\ud83d\udc9c|\ud83d\udc9d|\ud83d\udc9e|\ud83d\udc9f|\ud83d\udca0|\ud83d\udca1|\ud83d\udca2|\ud83d\udca3|\ud83d\udca4|\ud83d\udca5|\ud83d\udca6|\ud83d\udca7|\ud83d\udca8|\ud83d\udca9|\ud83d\udcaa|\ud83d\udcab|\ud83d\udcac|\ud83d\udcae|\ud83d\udcaf|\ud83d\udcb0|\ud83d\udcb1|\ud83d\udcb2|\ud83d\udcb3|\ud83d\udcb4|\ud83d\udcb5|\ud83d\udcb8|\ud83d\udcb9|\ud83d\udcba|\ud83d\udcbb|\ud83d\udcbc|\ud83d\udcbd|\ud83d\udcbe|\ud83d\udcbf|\ud83d\udcc0|\ud83d\udcc1|\ud83d\udcc2|\ud83d\udcc3|\ud83d\udcc4|\ud83d\udcc5|\ud83d\udcc6|\ud83d\udcc7|\ud83d\udcc8|\ud83d\udcc9|\ud83d\udcca|\ud83d\udccb|\ud83d\udccc|\ud83d\udccd|\ud83d\udcce|\ud83d\udccf|\ud83d\udcd0|\ud83d\udcd1|\ud83d\udcd2|\ud83d\udcd3|\ud83d\udcd4|\ud83d\udcd5|\ud83d\udcd6|\ud83d\udcd7|\ud83d\udcd8|\ud83d\udcd9|\ud83d\udcda|\ud83d\udcdb|\ud83d\udcdc|\ud83d\udcdd|\ud83d\udcde|\ud83d\udcdf|\ud83d\udce0|\ud83d\udce1|\ud83d\udce2|\ud83d\udce3|\ud83d\udce4|\ud83d\udce5|\ud83d\udce6|\ud83d\udce7|\ud83d\udce8|\ud83d\udce9|\ud83d\udcea|\ud83d\udceb|\ud83d\udcee|\ud83d\udcf0|\ud83d\udcf1|\ud83d\udcf2|\ud83d\udcf3|\ud83d\udcf4|\ud83d\udcf6|\ud83d\udcf7|\ud83d\udcf9|\ud83d\udcfa|\ud83d\udcfb|\ud83d\udcfc|\ud83d\udd03|\ud83d\udd0a|\ud83d\udd0b|\ud83d\udd0c|\ud83d\udd0d|\ud83d\udd0e|\ud83d\udd0f|\ud83d\udd10|\ud83d\udd11|\ud83d\udd12|\ud83d\udd13|\ud83d\udd14|\ud83d\udd16|\ud83d\udd17|\ud83d\udd18|\ud83d\udd19|\ud83d\udd1a|\ud83d\udd1b|\ud83d\udd1c|\ud83d\udd1d|\ud83d\udd1e|\ud83d\udd1f|\ud83d\udd20|\ud83d\udd21|\ud83d\udd22|\ud83d\udd23|\ud83d\udd24|\ud83d\udd25|\ud83d\udd26|\ud83d\udd27|\ud83d\udd28|\ud83d\udd29|\ud83d\udd2a|\ud83d\udd2b|\ud83d\udd2e|\ud83d\udd2f|\ud83d\udd30|\ud83d\udd31|\ud83d\udd32|\ud83d\udd33|\ud83d\udd34|\ud83d\udd35|\ud83d\udd36|\ud83d\udd37|\ud83d\udd38|\ud83d\udd39|\ud83d\udd3a|\ud83d\udd3b|\ud83d\udd3c|\ud83d\udd3d|\ud83d\udd50|\ud83d\udd51|\ud83d\udd52|\ud83d\udd53|\ud83d\udd54|\ud83d\udd55|\ud83d\udd56|\ud83d\udd57|\ud83d\udd58|\ud83d\udd59|\ud83d\udd5a|\ud83d\udd5b|\ud83d\uddfb|\ud83d\uddfc|\ud83d\uddfd|\ud83d\uddfe|\ud83d\uddff|\ud83d\ude01|\ud83d\ude02|\ud83d\ude03|\ud83d\ude04|\ud83d\ude05|\ud83d\ude06|\ud83d\ude09|\ud83d\ude0a|\ud83d\ude0b|\ud83d\ude0c|\ud83d\ude0d|\ud83d\ude0f|\ud83d\ude12|\ud83d\ude13|\ud83d\ude14|\ud83d\ude16|\ud83d\ude18|\ud83d\ude1a|\ud83d\ude1c|\ud83d\ude1d|\ud83d\ude1e|\ud83d\ude20|\ud83d\ude21|\ud83d\ude22|\ud83d\ude23|\ud83d\ude24|\ud83d\ude25|\ud83d\ude28|\ud83d\ude29|\ud83d\ude2a|\ud83d\ude2b|\ud83d\ude2d|\ud83d\ude30|\ud83d\ude31|\ud83d\ude32|\ud83d\ude33|\ud83d\ude35|\ud83d\ude37|\ud83d\ude38|\ud83d\ude39|\ud83d\ude3a|\ud83d\ude3b|\ud83d\ude3c|\ud83d\ude3d|\ud83d\ude3e|\ud83d\ude3f|\ud83d\ude40|\ud83d\ude45|\ud83d\ude46|\ud83d\ude47|\ud83d\ude48|\ud83d\ude49|\ud83d\ude4a|\ud83d\ude4b|\ud83d\ude4c|\ud83d\ude4d|\ud83d\ude4e|\ud83d\ude4f|\ud83d\ude80|\ud83d\ude83|\ud83d\ude84|\ud83d\ude85|\ud83d\ude87|\ud83d\ude89|\ud83d\ude8c|\ud83d\ude8f|\ud83d\ude91|\ud83d\ude92|\ud83d\ude93|\ud83d\ude95|\ud83d\ude97|\ud83d\ude99|\ud83d\ude9a|\ud83d\udea2|\ud83d\udea4|\ud83d\udea5|\ud83d\udea7|\ud83d\udea8|\ud83d\udea9|\ud83d\udeaa|\ud83d\udeab|\ud83d\udeac|\ud83d\udead|\ud83d\udeb2|\ud83d\udeb6|\ud83d\udeb9|\ud83d\udeba|\ud83d\udebb|\ud83d\udebc|\ud83d\udebd|\ud83d\udebe|\ud83d\udec0|\ud83c\udde6|\ud83c\udde7|\ud83c\udde8|\ud83c\udde9|\ud83c\uddea|\ud83c\uddeb|\ud83c\uddec|\ud83c\udded|\ud83c\uddee|\ud83c\uddef|\ud83c\uddf0|\ud83c\uddf1|\ud83c\uddf2|\ud83c\uddf3|\ud83c\uddf4|\ud83c\uddf5|\ud83c\uddf6|\ud83c\uddf7|\ud83c\uddf8|\ud83c\uddf9|\ud83c\uddfa|\ud83c\uddfb|\ud83c\uddfc|\ud83c\uddfd|\ud83c\uddfe|\ud83c\uddff|\ud83c\udf0d|\ud83c\udf0e|\ud83c\udf10|\ud83c\udf12|\ud83c\udf16|\ud83c\udf17|\ue50a|\u27b0|\u2797|\u2796|\u2795|\u2755|\u2754|\u2753|\u274e|\u274c|\u2728|\u270b|\u270a|\u2705|\u26ce|\u23f3|\u23f0|\u23ec|\u23eb|\u23ea|\u23e9|\u27bf|\u00a9|\u00ae)|(?:(?:\ud83c\udc04|\ud83c\udd70|\ud83c\udd71|\ud83c\udd7e|\ud83c\udd7f|\ud83c\ude02|\ud83c\ude1a|\ud83c\ude2f|\ud83c\ude37|\u3299|\u303d|\u3030|\u2b55|\u2b50|\u2b1c|\u2b1b|\u2b07|\u2b06|\u2b05|\u2935|\u2934|\u27a1|\u2764|\u2757|\u2747|\u2744|\u2734|\u2733|\u2716|\u2714|\u2712|\u270f|\u270c|\u2709|\u2708|\u2702|\u26fd|\u26fa|\u26f5|\u26f3|\u26f2|\u26ea|\u26d4|\u26c5|\u26c4|\u26be|\u26bd|\u26ab|\u26aa|\u26a1|\u26a0|\u2693|\u267f|\u267b|\u3297|\u2666|\u2665|\u2663|\u2660|\u2653|\u2652|\u2651|\u2650|\u264f|\u264e|\u264d|\u264c|\u264b|\u264a|\u2649|\u2648|\u263a|\u261d|\u2615|\u2614|\u2611|\u260e|\u2601|\u2600|\u25fe|\u25fd|\u25fc|\u25fb|\u25c0|\u25b6|\u25ab|\u25aa|\u24c2|\u231b|\u231a|\u21aa|\u21a9|\u2199|\u2198|\u2197|\u2196|\u2195|\u2194|\u2139|\u2122|\u2049|\u203c|\u2668)([\uFE0E\uFE0F]?)))/g; // Alternative syntax using RegExp constructor // const regex = new RegExp('((?:\\ud83c\\udde8\\ud83c\\uddf3|\\ud83c\\uddfa\\ud83c\\uddf8|\\ud83c\\uddf7\\ud83c\\uddfa|\\ud83c\\uddf0\\ud83c\\uddf7|\\ud83c\\uddef\\ud83c\\uddf5|\\ud83c\\uddee\\ud83c\\uddf9|\\ud83c\\uddec\\ud83c\\udde7|\\ud83c\\uddeb\\ud83c\\uddf7|\\ud83c\\uddea\\ud83c\\uddf8|\\ud83c\\udde9\\ud83c\\uddea|\\u0039\\ufe0f?\\u20e3|\\u0038\\ufe0f?\\u20e3|\\u0037\\ufe0f?\\u20e3|\\u0036\\ufe0f?\\u20e3|\\u0035\\ufe0f?\\u20e3|\\u0034\\ufe0f?\\u20e3|\\u0033\\ufe0f?\\u20e3|\\u0032\\ufe0f?\\u20e3|\\u0031\\ufe0f?\\u20e3|\\u0030\\ufe0f?\\u20e3|\\u0023\\ufe0f?\\u20e3|\\ud83d\\udeb3|\\ud83d\\udeb1|\\ud83d\\udeb0|\\ud83d\\udeaf|\\ud83d\\udeae|\\ud83d\\udea6|\\ud83d\\udea3|\\ud83d\\udea1|\\ud83d\\udea0|\\ud83d\\ude9f|\\ud83d\\ude9e|\\ud83d\\ude9d|\\ud83d\\ude9c|\\ud83d\\ude9b|\\ud83d\\ude98|\\ud83d\\ude96|\\ud83d\\ude94|\\ud83d\\ude90|\\ud83d\\ude8e|\\ud83d\\ude8d|\\ud83d\\ude8b|\\ud83d\\ude8a|\\ud83d\\ude88|\\ud83d\\ude86|\\ud83d\\ude82|\\ud83d\\ude81|\\ud83d\\ude36|\\ud83d\\ude34|\\ud83d\\ude2f|\\ud83d\\ude2e|\\ud83d\\ude2c|\\ud83d\\ude27|\\ud83d\\ude26|\\ud83d\\ude1f|\\ud83d\\ude1b|\\ud83d\\ude19|\\ud83d\\ude17|\\ud83d\\ude15|\\ud83d\\ude11|\\ud83d\\ude10|\\ud83d\\ude0e|\\ud83d\\ude08|\\ud83d\\ude07|\\ud83d\\ude00|\\ud83d\\udd67|\\ud83d\\udd66|\\ud83d\\udd65|\\ud83d\\udd64|\\ud83d\\udd63|\\ud83d\\udd62|\\ud83d\\udd61|\\ud83d\\udd60|\\ud83d\\udd5f|\\ud83d\\udd5e|\\ud83d\\udd5d|\\ud83d\\udd5c|\\ud83d\\udd2d|\\ud83d\\udd2c|\\ud83d\\udd15|\\ud83d\\udd09|\\ud83d\\udd08|\\ud83d\\udd07|\\ud83d\\udd06|\\ud83d\\udd05|\\ud83d\\udd04|\\ud83d\\udd02|\\ud83d\\udd01|\\ud83d\\udd00|\\ud83d\\udcf5|\\ud83d\\udcef|\\ud83d\\udced|\\ud83d\\udcec|\\ud83d\\udcb7|\\ud83d\\udcb6|\\ud83d\\udcad|\\ud83d\\udc6d|\\ud83d\\udc6c|\\ud83d\\udc65|\\ud83d\\udc2a|\\ud83d\\udc16|\\ud83d\\udc15|\\ud83d\\udc13|\\ud83d\\udc10|\\ud83d\\udc0f|\\ud83d\\udc0b|\\ud83d\\udc0a|\\ud83d\\udc09|\\ud83d\\udc08|\\ud83d\\udc07|\\ud83d\\udc06|\\ud83d\\udc05|\\ud83d\\udc04|\\ud83d\\udc03|\\ud83d\\udc02|\\ud83d\\udc01|\\ud83d\\udc00|\\ud83c\\udfe4|\\ud83c\\udfc9|\\ud83c\\udfc7|\\ud83c\\udf7c|\\ud83c\\udf50|\\ud83c\\udf4b|\\ud83c\\udf33|\\ud83c\\udf32|\\ud83c\\udf1e|\\ud83c\\udf1d|\\ud83c\\udf1c|\\ud83c\\udf1a|\\ud83c\\udf18|\\ud83c\\udccf|\\ud83c\\udd8e|\\ud83c\\udd91|\\ud83c\\udd92|\\ud83c\\udd93|\\ud83c\\udd94|\\ud83c\\udd95|\\ud83c\\udd96|\\ud83c\\udd97|\\ud83c\\udd98|\\ud83c\\udd99|\\ud83c\\udd9a|\\ud83d\\udc77|\\ud83d\\udec5|\\ud83d\\udec4|\\ud83d\\udec3|\\ud83d\\udec2|\\ud83d\\udec1|\\ud83d\\udebf|\\ud83d\\udeb8|\\ud83d\\udeb7|\\ud83d\\udeb5|\\ud83c\\ude01|\\ud83c\\ude32|\\ud83c\\ude33|\\ud83c\\ude34|\\ud83c\\ude35|\\ud83c\\ude36|\\ud83c\\ude38|\\ud83c\\ude39|\\ud83c\\ude3a|\\ud83c\\ude50|\\ud83c\\ude51|\\ud83c\\udf00|\\ud83c\\udf01|\\ud83c\\udf02|\\ud83c\\udf03|\\ud83c\\udf04|\\ud83c\\udf05|\\ud83c\\udf06|\\ud83c\\udf07|\\ud83c\\udf08|\\ud83c\\udf09|\\ud83c\\udf0a|\\ud83c\\udf0b|\\ud83c\\udf0c|\\ud83c\\udf0f|\\ud83c\\udf11|\\ud83c\\udf13|\\ud83c\\udf14|\\ud83c\\udf15|\\ud83c\\udf19|\\ud83c\\udf1b|\\ud83c\\udf1f|\\ud83c\\udf20|\\ud83c\\udf30|\\ud83c\\udf31|\\ud83c\\udf34|\\ud83c\\udf35|\\ud83c\\udf37|\\ud83c\\udf38|\\ud83c\\udf39|\\ud83c\\udf3a|\\ud83c\\udf3b|\\ud83c\\udf3c|\\ud83c\\udf3d|\\ud83c\\udf3e|\\ud83c\\udf3f|\\ud83c\\udf40|\\ud83c\\udf41|\\ud83c\\udf42|\\ud83c\\udf43|\\ud83c\\udf44|\\ud83c\\udf45|\\ud83c\\udf46|\\ud83c\\udf47|\\ud83c\\udf48|\\ud83c\\udf49|\\ud83c\\udf4a|\\ud83c\\udf4c|\\ud83c\\udf4d|\\ud83c\\udf4e|\\ud83c\\udf4f|\\ud83c\\udf51|\\ud83c\\udf52|\\ud83c\\udf53|\\ud83c\\udf54|\\ud83c\\udf55|\\ud83c\\udf56|\\ud83c\\udf57|\\ud83c\\udf58|\\ud83c\\udf59|\\ud83c\\udf5a|\\ud83c\\udf5b|\\ud83c\\udf5c|\\ud83c\\udf5d|\\ud83c\\udf5e|\\ud83c\\udf5f|\\ud83c\\udf60|\\ud83c\\udf61|\\ud83c\\udf62|\\ud83c\\udf63|\\ud83c\\udf64|\\ud83c\\udf65|\\ud83c\\udf66|\\ud83c\\udf67|\\ud83c\\udf68|\\ud83c\\udf69|\\ud83c\\udf6a|\\ud83c\\udf6b|\\ud83c\\udf6c|\\ud83c\\udf6d|\\ud83c\\udf6e|\\ud83c\\udf6f|\\ud83c\\udf70|\\ud83c\\udf71|\\ud83c\\udf72|\\ud83c\\udf73|\\ud83c\\udf74|\\ud83c\\udf75|\\ud83c\\udf76|\\ud83c\\udf77|\\ud83c\\udf78|\\ud83c\\udf79|\\ud83c\\udf7a|\\ud83c\\udf7b|\\ud83c\\udf80|\\ud83c\\udf81|\\ud83c\\udf82|\\ud83c\\udf83|\\ud83c\\udf84|\\ud83c\\udf85|\\ud83c\\udf86|\\ud83c\\udf87|\\ud83c\\udf88|\\ud83c\\udf89|\\ud83c\\udf8a|\\ud83c\\udf8b|\\ud83c\\udf8c|\\ud83c\\udf8d|\\ud83c\\udf8e|\\ud83c\\udf8f|\\ud83c\\udf90|\\ud83c\\udf91|\\ud83c\\udf92|\\ud83c\\udf93|\\ud83c\\udfa0|\\ud83c\\udfa1|\\ud83c\\udfa2|\\ud83c\\udfa3|\\ud83c\\udfa4|\\ud83c\\udfa5|\\ud83c\\udfa6|\\ud83c\\udfa7|\\ud83c\\udfa8|\\ud83c\\udfa9|\\ud83c\\udfaa|\\ud83c\\udfab|\\ud83c\\udfac|\\ud83c\\udfad|\\ud83c\\udfae|\\ud83c\\udfaf|\\ud83c\\udfb0|\\ud83c\\udfb1|\\ud83c\\udfb2|\\ud83c\\udfb3|\\ud83c\\udfb4|\\ud83c\\udfb5|\\ud83c\\udfb6|\\ud83c\\udfb7|\\ud83c\\udfb8|\\ud83c\\udfb9|\\ud83c\\udfba|\\ud83c\\udfbb|\\ud83c\\udfbc|\\ud83c\\udfbd|\\ud83c\\udfbe|\\ud83c\\udfbf|\\ud83c\\udfc0|\\ud83c\\udfc1|\\ud83c\\udfc2|\\ud83c\\udfc3|\\ud83c\\udfc4|\\ud83c\\udfc6|\\ud83c\\udfc8|\\ud83c\\udfca|\\ud83c\\udfe0|\\ud83c\\udfe1|\\ud83c\\udfe2|\\ud83c\\udfe3|\\ud83c\\udfe5|\\ud83c\\udfe6|\\ud83c\\udfe7|\\ud83c\\udfe8|\\ud83c\\udfe9|\\ud83c\\udfea|\\ud83c\\udfeb|\\ud83c\\udfec|\\ud83c\\udfed|\\ud83c\\udfee|\\ud83c\\udfef|\\ud83c\\udff0|\\ud83d\\udc0c|\\ud83d\\udc0d|\\ud83d\\udc0e|\\ud83d\\udc11|\\ud83d\\udc12|\\ud83d\\udc14|\\ud83d\\udc17|\\ud83d\\udc18|\\ud83d\\udc19|\\ud83d\\udc1a|\\ud83d\\udc1b|\\ud83d\\udc1c|\\ud83d\\udc1d|\\ud83d\\udc1e|\\ud83d\\udc1f|\\ud83d\\udc20|\\ud83d\\udc21|\\ud83d\\udc22|\\ud83d\\udc23|\\ud83d\\udc24|\\ud83d\\udc25|\\ud83d\\udc26|\\ud83d\\udc27|\\ud83d\\udc28|\\ud83d\\udc29|\\ud83d\\udc2b|\\ud83d\\udc2c|\\ud83d\\udc2d|\\ud83d\\udc2e|\\ud83d\\udc2f|\\ud83d\\udc30|\\ud83d\\udc31|\\ud83d\\udc32|\\ud83d\\udc33|\\ud83d\\udc34|\\ud83d\\udc35|\\ud83d\\udc36|\\ud83d\\udc37|\\ud83d\\udc38|\\ud83d\\udc39|\\ud83d\\udc3a|\\ud83d\\udc3b|\\ud83d\\udc3c|\\ud83d\\udc3d|\\ud83d\\udc3e|\\ud83d\\udc40|\\ud83d\\udc42|\\ud83d\\udc43|\\ud83d\\udc44|\\ud83d\\udc45|\\ud83d\\udc46|\\ud83d\\udc47|\\ud83d\\udc48|\\ud83d\\udc49|\\ud83d\\udc4a|\\ud83d\\udc4b|\\ud83d\\udc4c|\\ud83d\\udc4d|\\ud83d\\udc4e|\\ud83d\\udc4f|\\ud83d\\udc50|\\ud83d\\udc51|\\ud83d\\udc52|\\ud83d\\udc53|\\ud83d\\udc54|\\ud83d\\udc55|\\ud83d\\udc56|\\ud83d\\udc57|\\ud83d\\udc58|\\ud83d\\udc59|\\ud83d\\udc5a|\\ud83d\\udc5b|\\ud83d\\udc5c|\\ud83d\\udc5d|\\ud83d\\udc5e|\\ud83d\\udc5f|\\ud83d\\udc60|\\ud83d\\udc61|\\ud83d\\udc62|\\ud83d\\udc63|\\ud83d\\udc64|\\ud83d\\udc66|\\ud83d\\udc67|\\ud83d\\udc68|\\ud83d\\udc69|\\ud83d\\udc6a|\\ud83d\\udc6b|\\ud83d\\udc6e|\\ud83d\\udc6f|\\ud83d\\udc70|\\ud83d\\udc71|\\ud83d\\udc72|\\ud83d\\udc73|\\ud83d\\udc74|\\ud83d\\udc75|\\ud83d\\udc76|\\ud83d\\udeb4|\\ud83d\\udc78|\\ud83d\\udc79|\\ud83d\\udc7a|\\ud83d\\udc7b|\\ud83d\\udc7c|\\ud83d\\udc7d|\\ud83d\\udc7e|\\ud83d\\udc7f|\\ud83d\\udc80|\\ud83d\\udc81|\\ud83d\\udc82|\\ud83d\\udc83|\\ud83d\\udc84|\\ud83d\\udc85|\\ud83d\\udc86|\\ud83d\\udc87|\\ud83d\\udc88|\\ud83d\\udc89|\\ud83d\\udc8a|\\ud83d\\udc8b|\\ud83d\\udc8c|\\ud83d\\udc8d|\\ud83d\\udc8e|\\ud83d\\udc8f|\\ud83d\\udc90|\\ud83d\\udc91|\\ud83d\\udc92|\\ud83d\\udc93|\\ud83d\\udc94|\\ud83d\\udc95|\\ud83d\\udc96|\\ud83d\\udc97|\\ud83d\\udc98|\\ud83d\\udc99|\\ud83d\\udc9a|\\ud83d\\udc9b|\\ud83d\\udc9c|\\ud83d\\udc9d|\\ud83d\\udc9e|\\ud83d\\udc9f|\\ud83d\\udca0|\\ud83d\\udca1|\\ud83d\\udca2|\\ud83d\\udca3|\\ud83d\\udca4|\\ud83d\\udca5|\\ud83d\\udca6|\\ud83d\\udca7|\\ud83d\\udca8|\\ud83d\\udca9|\\ud83d\\udcaa|\\ud83d\\udcab|\\ud83d\\udcac|\\ud83d\\udcae|\\ud83d\\udcaf|\\ud83d\\udcb0|\\ud83d\\udcb1|\\ud83d\\udcb2|\\ud83d\\udcb3|\\ud83d\\udcb4|\\ud83d\\udcb5|\\ud83d\\udcb8|\\ud83d\\udcb9|\\ud83d\\udcba|\\ud83d\\udcbb|\\ud83d\\udcbc|\\ud83d\\udcbd|\\ud83d\\udcbe|\\ud83d\\udcbf|\\ud83d\\udcc0|\\ud83d\\udcc1|\\ud83d\\udcc2|\\ud83d\\udcc3|\\ud83d\\udcc4|\\ud83d\\udcc5|\\ud83d\\udcc6|\\ud83d\\udcc7|\\ud83d\\udcc8|\\ud83d\\udcc9|\\ud83d\\udcca|\\ud83d\\udccb|\\ud83d\\udccc|\\ud83d\\udccd|\\ud83d\\udcce|\\ud83d\\udccf|\\ud83d\\udcd0|\\ud83d\\udcd1|\\ud83d\\udcd2|\\ud83d\\udcd3|\\ud83d\\udcd4|\\ud83d\\udcd5|\\ud83d\\udcd6|\\ud83d\\udcd7|\\ud83d\\udcd8|\\ud83d\\udcd9|\\ud83d\\udcda|\\ud83d\\udcdb|\\ud83d\\udcdc|\\ud83d\\udcdd|\\ud83d\\udcde|\\ud83d\\udcdf|\\ud83d\\udce0|\\ud83d\\udce1|\\ud83d\\udce2|\\ud83d\\udce3|\\ud83d\\udce4|\\ud83d\\udce5|\\ud83d\\udce6|\\ud83d\\udce7|\\ud83d\\udce8|\\ud83d\\udce9|\\ud83d\\udcea|\\ud83d\\udceb|\\ud83d\\udcee|\\ud83d\\udcf0|\\ud83d\\udcf1|\\ud83d\\udcf2|\\ud83d\\udcf3|\\ud83d\\udcf4|\\ud83d\\udcf6|\\ud83d\\udcf7|\\ud83d\\udcf9|\\ud83d\\udcfa|\\ud83d\\udcfb|\\ud83d\\udcfc|\\ud83d\\udd03|\\ud83d\\udd0a|\\ud83d\\udd0b|\\ud83d\\udd0c|\\ud83d\\udd0d|\\ud83d\\udd0e|\\ud83d\\udd0f|\\ud83d\\udd10|\\ud83d\\udd11|\\ud83d\\udd12|\\ud83d\\udd13|\\ud83d\\udd14|\\ud83d\\udd16|\\ud83d\\udd17|\\ud83d\\udd18|\\ud83d\\udd19|\\ud83d\\udd1a|\\ud83d\\udd1b|\\ud83d\\udd1c|\\ud83d\\udd1d|\\ud83d\\udd1e|\\ud83d\\udd1f|\\ud83d\\udd20|\\ud83d\\udd21|\\ud83d\\udd22|\\ud83d\\udd23|\\ud83d\\udd24|\\ud83d\\udd25|\\ud83d\\udd26|\\ud83d\\udd27|\\ud83d\\udd28|\\ud83d\\udd29|\\ud83d\\udd2a|\\ud83d\\udd2b|\\ud83d\\udd2e|\\ud83d\\udd2f|\\ud83d\\udd30|\\ud83d\\udd31|\\ud83d\\udd32|\\ud83d\\udd33|\\ud83d\\udd34|\\ud83d\\udd35|\\ud83d\\udd36|\\ud83d\\udd37|\\ud83d\\udd38|\\ud83d\\udd39|\\ud83d\\udd3a|\\ud83d\\udd3b|\\ud83d\\udd3c|\\ud83d\\udd3d|\\ud83d\\udd50|\\ud83d\\udd51|\\ud83d\\udd52|\\ud83d\\udd53|\\ud83d\\udd54|\\ud83d\\udd55|\\ud83d\\udd56|\\ud83d\\udd57|\\ud83d\\udd58|\\ud83d\\udd59|\\ud83d\\udd5a|\\ud83d\\udd5b|\\ud83d\\uddfb|\\ud83d\\uddfc|\\ud83d\\uddfd|\\ud83d\\uddfe|\\ud83d\\uddff|\\ud83d\\ude01|\\ud83d\\ude02|\\ud83d\\ude03|\\ud83d\\ude04|\\ud83d\\ude05|\\ud83d\\ude06|\\ud83d\\ude09|\\ud83d\\ude0a|\\ud83d\\ude0b|\\ud83d\\ude0c|\\ud83d\\ude0d|\\ud83d\\ude0f|\\ud83d\\ude12|\\ud83d\\ude13|\\ud83d\\ude14|\\ud83d\\ude16|\\ud83d\\ude18|\\ud83d\\ude1a|\\ud83d\\ude1c|\\ud83d\\ude1d|\\ud83d\\ude1e|\\ud83d\\ude20|\\ud83d\\ude21|\\ud83d\\ude22|\\ud83d\\ude23|\\ud83d\\ude24|\\ud83d\\ude25|\\ud83d\\ude28|\\ud83d\\ude29|\\ud83d\\ude2a|\\ud83d\\ude2b|\\ud83d\\ude2d|\\ud83d\\ude30|\\ud83d\\ude31|\\ud83d\\ude32|\\ud83d\\ude33|\\ud83d\\ude35|\\ud83d\\ude37|\\ud83d\\ude38|\\ud83d\\ude39|\\ud83d\\ude3a|\\ud83d\\ude3b|\\ud83d\\ude3c|\\ud83d\\ude3d|\\ud83d\\ude3e|\\ud83d\\ude3f|\\ud83d\\ude40|\\ud83d\\ude45|\\ud83d\\ude46|\\ud83d\\ude47|\\ud83d\\ude48|\\ud83d\\ude49|\\ud83d\\ude4a|\\ud83d\\ude4b|\\ud83d\\ude4c|\\ud83d\\ude4d|\\ud83d\\ude4e|\\ud83d\\ude4f|\\ud83d\\ude80|\\ud83d\\ude83|\\ud83d\\ude84|\\ud83d\\ude85|\\ud83d\\ude87|\\ud83d\\ude89|\\ud83d\\ude8c|\\ud83d\\ude8f|\\ud83d\\ude91|\\ud83d\\ude92|\\ud83d\\ude93|\\ud83d\\ude95|\\ud83d\\ude97|\\ud83d\\ude99|\\ud83d\\ude9a|\\ud83d\\udea2|\\ud83d\\udea4|\\ud83d\\udea5|\\ud83d\\udea7|\\ud83d\\udea8|\\ud83d\\udea9|\\ud83d\\udeaa|\\ud83d\\udeab|\\ud83d\\udeac|\\ud83d\\udead|\\ud83d\\udeb2|\\ud83d\\udeb6|\\ud83d\\udeb9|\\ud83d\\udeba|\\ud83d\\udebb|\\ud83d\\udebc|\\ud83d\\udebd|\\ud83d\\udebe|\\ud83d\\udec0|\\ud83c\\udde6|\\ud83c\\udde7|\\ud83c\\udde8|\\ud83c\\udde9|\\ud83c\\uddea|\\ud83c\\uddeb|\\ud83c\\uddec|\\ud83c\\udded|\\ud83c\\uddee|\\ud83c\\uddef|\\ud83c\\uddf0|\\ud83c\\uddf1|\\ud83c\\uddf2|\\ud83c\\uddf3|\\ud83c\\uddf4|\\ud83c\\uddf5|\\ud83c\\uddf6|\\ud83c\\uddf7|\\ud83c\\uddf8|\\ud83c\\uddf9|\\ud83c\\uddfa|\\ud83c\\uddfb|\\ud83c\\uddfc|\\ud83c\\uddfd|\\ud83c\\uddfe|\\ud83c\\uddff|\\ud83c\\udf0d|\\ud83c\\udf0e|\\ud83c\\udf10|\\ud83c\\udf12|\\ud83c\\udf16|\\ud83c\\udf17|\\ue50a|\\u27b0|\\u2797|\\u2796|\\u2795|\\u2755|\\u2754|\\u2753|\\u274e|\\u274c|\\u2728|\\u270b|\\u270a|\\u2705|\\u26ce|\\u23f3|\\u23f0|\\u23ec|\\u23eb|\\u23ea|\\u23e9|\\u27bf|\\u00a9|\\u00ae)|(?:(?:\\ud83c\\udc04|\\ud83c\\udd70|\\ud83c\\udd71|\\ud83c\\udd7e|\\ud83c\\udd7f|\\ud83c\\ude02|\\ud83c\\ude1a|\\ud83c\\ude2f|\\ud83c\\ude37|\\u3299|\\u303d|\\u3030|\\u2b55|\\u2b50|\\u2b1c|\\u2b1b|\\u2b07|\\u2b06|\\u2b05|\\u2935|\\u2934|\\u27a1|\\u2764|\\u2757|\\u2747|\\u2744|\\u2734|\\u2733|\\u2716|\\u2714|\\u2712|\\u270f|\\u270c|\\u2709|\\u2708|\\u2702|\\u26fd|\\u26fa|\\u26f5|\\u26f3|\\u26f2|\\u26ea|\\u26d4|\\u26c5|\\u26c4|\\u26be|\\u26bd|\\u26ab|\\u26aa|\\u26a1|\\u26a0|\\u2693|\\u267f|\\u267b|\\u3297|\\u2666|\\u2665|\\u2663|\\u2660|\\u2653|\\u2652|\\u2651|\\u2650|\\u264f|\\u264e|\\u264d|\\u264c|\\u264b|\\u264a|\\u2649|\\u2648|\\u263a|\\u261d|\\u2615|\\u2614|\\u2611|\\u260e|\\u2601|\\u2600|\\u25fe|\\u25fd|\\u25fc|\\u25fb|\\u25c0|\\u25b6|\\u25ab|\\u25aa|\\u24c2|\\u231b|\\u231a|\\u21aa|\\u21a9|\\u2199|\\u2198|\\u2197|\\u2196|\\u2195|\\u2194|\\u2139|\\u2122|\\u2049|\\u203c|\\u2668)([\\uFE0E\\uFE0F]?)))', 'g') const str = ` : 😁wew😁 c`; // Reset `lastIndex` if this regex is defined globally // regex.lastIndex = 0; let m; while ((m = regex.exec(str)) !== null) { // This is necessary to avoid infinite loops with zero-width matches if (m.index === regex.lastIndex) { regex.lastIndex++; } // The result can be accessed through the `m`-variable. m.forEach((match, groupIndex) => { console.log(`Found match, group ${groupIndex}: ${match}`); }); }

Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions