Regular Expressions 101

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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

/
/
gm

Test String

Code Generator

Language

Generated Code

#include <StringConstants.au3> ; to declare the Constants of StringRegExp #include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate Local $sRegex = "(?m)6to4|Teredo|Kernel\sDebug|WFP\sNative\sMAC|QoS\sPacket\sScheduler|WAN\sMiniport|Failover\sProvider|\s\-\sethernet_|LightWeight\sFilter|Npcap" Local $sString = "Software Loopback Interface 1" & @CRLF & _ "Microsoft 6to4 Adapter" & @CRLF & _ "WAN Miniport (IKEv2)" & @CRLF & _ "WAN Miniport (IP)" & @CRLF & _ "Microsoft IP-HTTPS Platform Adapter" & @CRLF & _ "WAN Miniport (GRE)" & @CRLF & _ "WAN Miniport (Network Monitor)" & @CRLF & _ "Microsoft Kernel Debug Network Adapter" & @CRLF & _ "Microsoft Failover Cluster Virtual Adapter" & @CRLF & _ "WAN Miniport (IPv6)" & @CRLF & _ "HPE Ethernet 1Gb 4-port 366FLR Adapter #4" & @CRLF & _ "Microsoft Teredo Tunneling Adapter" & @CRLF & _ "Microsoft Network Adapter Multiplexor Driver" & @CRLF & _ "HPE Ethernet 1Gb 4-port 366FLR Adapter" & @CRLF & _ "WAN Miniport (PPTP)" & @CRLF & _ "WAN Miniport (PPPOE)" & @CRLF & _ "WAN Miniport (SSTP)" & @CRLF & _ "HPE Ethernet 1Gb 4-port 366FLR Adapter #3" & @CRLF & _ "HPE Ethernet 1Gb 4-port 366FLR Adapter #2" & @CRLF & _ "WAN Miniport (L2TP)" & @CRLF & _ "Microsoft Failover Cluster Virtual Adapter-WFP Native MAC Layer LightWeight Filter-0000" & @CRLF & _ "Microsoft Failover Cluster Virtual Adapter-Npcap Packet Driver (NPCAP)-0000" & @CRLF & _ "Microsoft Failover Cluster Virtual Adapter-QoS Packet Scheduler-0000" & @CRLF & _ "Microsoft Failover Cluster Virtual Adapter-WFP 802.3 MAC Layer LightWeight Filter-0000" & @CRLF & _ "HPE Ethernet 1Gb 4-port 366FLR Adapter #3-WFP Native MAC Layer LightWeight Filter-0000" & @CRLF & _ "HPE Ethernet 1Gb 4-port 366FLR Adapter-WFP Native MAC Layer LightWeight Filter-0000" & @CRLF & _ "DB" & @CRLF & _ "Microsoft Network Adapter Multiplexor Driver-WFP Native MAC Layer LightWeight Filter-0000" & @CRLF & _ "Microsoft Network Adapter Multiplexor Driver-Microsoft Load Balancing/Failover Provider-0000" & @CRLF & _ "Microsoft Network Adapter Multiplexor Driver-Npcap Packet Driver (NPCAP)-0000" & @CRLF & _ "Microsoft Network Adapter Multiplexor Driver-QoS Packet Scheduler-0000" & @CRLF & _ "Microsoft Network Adapter Multiplexor Driver-WFP 802.3 MAC Layer LightWeight Filter-0000" & @CRLF & _ "WAN Miniport (IP)-WFP Native MAC Layer LightWeight Filter-0000" & @CRLF & _ "WAN Miniport (IP)-Npcap Packet Driver (NPCAP)-0000" & @CRLF & _ "WAN Miniport (IP)-QoS Packet Scheduler-0000" & @CRLF & _ "WAN Miniport (IPv6)-WFP Native MAC Layer LightWeight Filter-0000" & @CRLF & _ "WAN Miniport (IPv6)-Npcap Packet Driver (NPCAP)-0000" & @CRLF & _ "WAN Miniport (IPv6)-QoS Packet Scheduler-0000" & @CRLF & _ "WAN Miniport (Network Monitor)-WFP Native MAC Layer LightWeight Filter-0000" & @CRLF & _ "WAN Miniport (Network Monitor)-Npcap Packet Driver (NPCAP)-0000" & @CRLF & _ "WAN Miniport (Network Monitor)-QoS Packet Scheduler-0000 " & @CRLF & _ "" Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYGLOBALFULLMATCH) Local $aFullArray[0] For $i = 0 To UBound($aArray) -1 _ArrayConcatenate($aFullArray, $aArray[$i]) Next $aArray = $aFullArray ; Present the entire match result _ArrayDisplay($aArray, "Result")

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 AutoIt, please visit: https://www.autoitscript.com/autoit3/docs/functions/StringRegExp.htm