#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(TDT\+20\+LA8031\+\+\+LA)"
Local $sString = "UNA:+.? ' UNB+UNOA:4+TAM:JJ+APIAR:ZZ+170911:1456+1709111456++APIS' UNG+PAXLST+TAM:JJ+APIAR:ZZ+170911:1456+1709111456+UN+D:02B' UNH+CRW001+PAXLST:D:02B:UN:IATA' BGM+250+DC:1.0' TDT+20+LA8031+++LA' LOC+125+GRU' DTM+189:1709091315:201' LOC+87+AEP' DTM+232:1709091610:201' NAD+FM+++RAVAZZOLLI ABUD SILVA:MARCELO+454 AGOSTINHO DE FARIA+SAO PAULO+SP+0828 0 100+BRA' ATT+2++M' DTM+329:680426' NAT+2+BRA' DOC+P:110:109+F0722522' DTM+36:251102' LOC+91+BRA' NAD+FM+++BOCK PEREIRA:RICARDO+209 NHU GUACU AP 104+SAO PAULO+SP+04625001+BRA' ATT+2++M' DTM+329:800513' NAT+2+BRA' DOC+P:110:109+FR676533' DTM+36:261003' LOC+91+BRA' NAD+FM+++BARBOSA DA SILVA:THIAGO+RUA PELOTAS 323 AP 143+SAO PAULO+SP+04012 903 +BRA'"
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