Autoit无法识别_StringBetween函数

Question

我的代码崩溃，声明_StringBetween不是一个公认的函数，即使我定义了所需的正确#include。它不会在第一个_StringBetween上崩溃，但它会在下一个_CtringBetween上崩溃。两个_StringBetween都以蓝色字体出现在编辑器上，确认拼写正确，参数数量正确......我很困惑......

见下面的代码。 Stack Exchange强制我添加更多描述，因此您现在可以跳转到代码部分。

码：

#cs ----------------------------------------------------------------------------

 AutoIt Version: 3.3.14.5
 Author:         myName

 Script Function:
    Template AutoIt script.

#ce ----------------------------------------------------------------------------

; Script Start - Add your code below here

;"C:\install\AutoIt3.exe" "C:\ArgsTest.au3" /argumentOne:MyFirstValue /argumentTwo:MySecondValue
#include <MsgBoxConstants.au3>
#include <IE.au3>
#include <Array.au3>
#include <Date.au3>
#include <String.au3>
#include <Excel.au3>
#include <WinAPIFiles.au3>


$BOL = 'HLCUEUR1810BCLY1'
$Tankno = '6001505'

$Link = "https://www.hapag-lloyd.com/en/online-business/tracing/tracing-by-booking.html"
$Link = $Link & "?blno=" & $BOL

;MsgBox($MB_ICONINFORMATION, "Tutorial", $BOL)


$file = fileopen(@scriptdir & "\HL3.txt", 10)
$IE = _IECreate($Link, 0, 1)

Sleep (200)
$source = _IEDocReadHTML($IE)
FileWrite($file, $source)



;extracting the value needed
$target_source = _StringBetween($source, $Tankno, '</tr>')
$year = _StringBetween(target_source[0],$Tankno, "-")
$year = StringRight($year,4)
$month = _StringBetween($target_source[0],$year & '-', '-')
$day = _StringBetween($target_source[0],$year & "-" & $month & "-","<")
$day = StringLeft($day,2)
$ETA = $year & $month & $day


MsgBox($MB_ICONINFORMATION, "Tutorial", $ETA)



;$target_source2 = _StringBetween($target_source[0], '<td', '/td>')
;$target_source3 = _StringBetween($target_source2[0], '>', '<')

;$USDEUR = $target_source3[0]

Answer 1

这不是最干净的方法，但它是一个解决方案，以获得您正在寻找的年 - 月 - 日价值：

改进代码：

#include-once
#include <Array.au3>
#include <Date.au3>
#include <Excel.au3>
#include <IE.au3>
#include <MsgBoxConstants.au3>
#include <String.au3>
#include <WinAPIFiles.au3>

$BOL    = 'HLCUEUR1810BCLY1'
$Tankno = '6001505'
$Link   = "https://www.hapag-lloyd.com/en/online-business/tracing/tracing-by-booking.html"
$Link   = $Link & "?blno=" & $BOL

$file   = fileopen(@ScriptDir & "\HL3.txt", 2 + 8)
$IE     = _IECreate($Link, 0, 1, 1, 1)

Sleep(2000)

$source = _IEDocReadHTML($IE)
FileWrite($file, $source)

$target_source = _StringBetween($source, $Tankno, '</tr>')
$aETA          = StringRegExp($target_source[0], '(\d{4})-(\d{2})-(\d{2})', 3)
_ArrayDisplay($aETA) ; this is optional (see array content)
$ETA           = $aETA[0] & $aETA[1] & $aETA[2]

MsgBox($MB_ICONINFORMATION, "Tutorial", $ETA)

请注意：

你的线$year = _StringBetween(target_source[0],$Tankno, "-")不正确。您忘记了$作为$ target_source的变量指标。所以_StringBetween()功能不是问题。我决定使用RegEx表达式过滤$target_source而不是再次使用_StringBetween（）作为年 - 月 - 日值。