Thursday, August 27, 2020

Function: Mid( String, Start, Length)

MID āĻĢাংāĻļāύ āĻ•ী? Excel-āĻ āĻļāĻŦ্āĻĻেāϰ āĻŽাāĻāĻ–াāύ āĻĨেāĻ•ে āĻ…āĻ•্āώāϰ āĻ•াāϟা āĻļিāĻ–ুāύ āϏāĻšāϜ āĻ­াāώাāϝ়

MID āĻĢাংāĻļāύ: āĻļāĻŦ্āĻĻ āĻŦা āĻŦাāĻ•্āϝ āĻĨেāĻ•ে āĻŽাāĻāĻ–াāύেāϰ āĻ…āĻ•্āώāϰ āĻ•েāϟে āύেāĻ“ā§Ÿাāϰ āϏāĻšāϜ āωāĻĒা⧟

āφāĻĒāύি āĻ•ি āϜাāύেāύ Excel āĻŦা āĻĄেāϟা āĻŦ্āϝāĻŦāϏ্āĻĨাāĻĒāύাāϝ় āĻāĻŽāύ āĻāĻ•āϟি āϏāĻšāϜ āĻŽ্āϝাāϜিāĻ• āĻĢাংāĻļāύ āφāĻ›ে, āϝেāϟা āĻĻি⧟ে āφāĻĒāύি āϝেāĻ•োāύো āĻŦাāĻ•্āϝ āĻŦা āĻļāĻŦ্āĻĻেāϰ āĻŽাāĻāĻ–াāύ āĻĨেāĻ•ে āύিāϰ্āĻĻিāώ্āϟ āĻ…ংāĻļ āĻ•েāϟে āύিāϤে āĻĒাāϰেāύ? āϏেāϟিāϰ āύাāĻŽ āĻšāϚ্āĻ›ে MID() āĻĢাংāĻļāύ।

MID āĻĢাংāĻļāύেāϰ āϏংāϜ্āĻžা

MID() āĻāĻ•āϟি āĻĢাংāĻļāύ āϝা āĻāĻ•āϟি āĻļāĻŦ্āĻĻেāϰ āύিāϰ্āĻĻিāώ্āϟ āϏ্āĻĨাāύে āĻ—ি⧟ে, āύিāϰ্āĻĻিāώ্āϟ āϏংāĻ–্āϝāĻ• āĻ…āĻ•্āώāϰ āĻŦা āĻ•্āϝাāϰেāĻ•্āϟাāϰ āφāϞাāĻĻা āĻ•āϰে āύিāϝ়ে āφāϏে।

Mid( String, Start, Length )
  • String: āĻĒুāϰো āĻŦাāĻ•্āϝ āĻŦা āĻļāĻŦ্āĻĻ
  • Start: āĻ•োāύ āĻĒāϜিāĻļāύ (āĻ…āĻ•্āώāϰ) āĻĨেāĻ•ে āĻ•াāϟা āĻļুāϰু āĻšāĻŦে
  • Length: āĻ•āϤāϟি āĻ…āĻ•্āώāϰ āĻ•াāϟা āĻšāĻŦে

āĻŦাāϏ্āϤāĻŦ āωāĻĻাāĻšāϰāĻŖ

āϧāϰুāύ, āφāĻĒāύাāϰ āĻ•াāĻ›ে āύিāϚেāϰ āĻļāĻŦ্āĻĻāϟি āφāĻ›ে:

"BANGLADESH"

āĻāĻ–āύ āφāĻĒāύি āϚাāχāĻ›েāύ āĻŽাāĻāĻ–াāύ āĻĨেāĻ•ে "GLA" āĻ…ংāĻļāϟি āφāϞাāĻĻা āĻ•āϰāϤে। āϤাāĻšāϞে āĻĢাংāĻļāύāϟি āĻšāĻŦে:

Mid("BANGLADESH", 4, 3)

āĻĢāϞাāĻĢāϞ: "GLA"

āĻāĻ–াāύে ā§Ē āύāĻŽ্āĻŦāϰ āĻ…āĻŦāϏ্āĻĨাāύে āφāĻ›ে G, āϤাāϰāĻĒāϰেāϰ ā§Šāϟি āĻ…āĻ•্āώāϰ āĻ•েāϟে āύে⧟া āĻšā§ŸেāĻ›ে: G, L, A।

āĻāϟি āĻ•োāĻĨাāϝ় āĻŦ্āϝāĻŦāĻšৃāϤ āĻšāϝ়?

  • āύাāĻŽ āĻŦা āĻ িāĻ•াāύা āĻĨেāĻ•ে āύিāϰ্āĻĻিāώ্āϟ āĻ…ংāĻļ āφāϞাāĻĻা āĻ•āϰāϤে
  • āĻŽোāĻŦাāχāϞ āύাāĻŽ্āĻŦাāϰ āĻŦা āĻāύāφāχāĻĄি āĻĨেāĻ•ে āύিāϰ্āĻĻিāώ্āϟ āϏংāĻ–্āϝা āĻŦেāϰ āĻ•āϰāϤে
  • Excel/Access-āĻ āϰিāĻĒোāϰ্āϟ āϤৈāϰি āĻ•āϰāϤে
  • āĻĄেāϟা āĻ…āϟোāĻŽেāĻļāύ āĻŦা āĻĢāϰ্āĻŽ āĻĒ্āϰāϏেāϏিং-āĻ

āϏāĻšāϜ āĻāĻ•āϟি āωāĻĻāĻšাāϰāύ:

āĻ­াāĻŦুāύ āφāĻĒāύি āĻāĻ•āϟা āĻ•েāĻ• āĻŦাāύি⧟েāĻ›েāύ। āĻāĻ–āύ āφāĻĒāύি āĻļুāϧু āĻŽাāĻāĻ–াāύেāϰ āĻāĻ• āϟুāĻ•āϰো āĻ–েāϤে āϚাāύ। MID āĻĢাংāĻļāύ āĻāĻ•āĻĻāĻŽ āϏেāχ āĻ•াāϜāϟাāχ āĻ•āϰে — āĻĒুāϰো āĻ•েāĻ• āύা āĻ•েāϟে, āĻĒāĻ›āύ্āĻĻেāϰ āϟুāĻ•āϰোāϟা āϤুāϞে āύে⧟!

āĻ…āϤিāϰিāĻ•্āϤ āϟিāĻĒāϏ:

  • āĻļুāϰু āĻĨেāĻ•ে āĻ•েāϟে āύিāϤে āϚাāχāϞে LEFT() āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰুāύ
  • āĻļেāώ āĻĨেāĻ•ে āύিāϤে āϚাāχāϞে RIGHT() āĻĢাংāĻļāύ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰুāύ

āωāĻĒāϏংāĻšাāϰ

MID() āĻĢাংāĻļāύ āφāĻĒāύাāϰ āĻĄেāϟা āĻŦ্āϝāĻŦāϏ্āĻĨাāĻĒāύা āĻāĻŦং āϰিāĻĒোāϰ্āϟিং āĻ•ে āĻ…āύেāĻ• āϏāĻšāϜ āĻ•āϰে āϤোāϞে। āĻāϟি āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰে āφāĻĒāύি āĻĻ্āϰুāϤ āĻāĻŦং āύিāϰ্āĻ­ুāϞāĻ­াāĻŦে āĻŽাāĻāĻ–াāύ āĻĨেāĻ•ে āϤāĻĨ্āϝ āĻŦেāϰ āĻ•āϰāϤে āĻĒাāϰāĻŦেāύ — āĻāĻ•েāĻŦাāϰে āĻŽ্āϝাāϜিāĻ•েāϰ āĻŽāϤো!

āφāĻĒāύি āϚাāχāϞে āφāϜāχ āĻŦ্āϝāĻŦāĻšাāϰ āĻļুāϰু āĻ•āϰুāύ:

  • Google Sheets-āĻ āĻ—ি⧟ে MID āĻĢাংāĻļāύ āĻĒ্āϰ⧟োāĻ— āĻ•āϰে āĻĻেāĻ–ুāύ
  • Excel āĻŦা MS Access āĻĢāϰ্āĻŽে āĻāχ āϟুāϞāϟি āϟ্āϰাāχ āĻ•āϰুāύ

āφāϰ āϝāĻĻি āφāĻĒāύি āϚাāύ LEFT(), RIGHT(), āĻ•িংāĻŦা āφāϰāĻ“ āϏāĻšāϜ Excel āϟিāĻĒāϏ āĻļিāĻ–āϤে, āύিāϚে āĻ•āĻŽেāύ্āϟ āĻ•āϰুāύ āĻŦা āφāĻŽাāĻĻেāϰ āĻĢāϞো āĻ•āϰুāύ!

---Visual Basic:

Mid( String, Start, Length)

.....................................................................................

Code: 
Command = "Corrupted People"
newCommand = Mid(Command, 0, 5)
.................................................................................................
Then
newCommand = "Corru"
.....................................................................................
Code: 
Command = "Corrupted People"
newCommand = Mid(Command, 5, 8)
.................................................................................................
Then
newCommand = "pted Peo"

.....................................................................................

If Length argument is not used then from Start to last all string will be stored.
Code: 
Command = "Corrupted People"
newCommand = Mid(Command, 5)
.................................................................................................
Then
newCommand = "pted People"



Function: Substring(x, y)

Visual Basic-āĻāϰ Substring(x, y) āĻĢাংāĻļāύ: āϟেāĻ•্āϏāϟ āĻ•েāϟে āύেāĻ“āϝ়াāϰ āϏāĻšāϜ āωāĻĒাāϝ়

Visual Basic-āĻāϰ Substring(x, y): āϟেāĻ•্āϏāϟ āĻĨেāĻ•ে āĻ•াāĻ™্āĻ•্āώিāϤ āĻ…ংāĻļ āĻ•েāϟে āύিāύ āϏāĻšāϜে

Visual Basic (VB)-āĻ āφāĻĒāύি āϝāĻĻি āĻ•োāύ āϏ্āϟ্āϰিং (text/string) āĻĨেāĻ•ে āĻāĻ•āϟি āύিāϰ্āĻĻিāώ্āϟ āĻ…ংāĻļ āĻ•েāϟে āύিāϤে āϚাāύ, āϤাāĻšāϞে Substring() āĻĢাংāĻļāύāχ āφāĻĒāύাāϰ āϏāĻŦāϚেāϝ়ে āĻ­াāϞো āĻšাāϤি⧟াāϰ। āφāϜāĻ•ে āφāĻŽāϰা āϜাāύāĻŦো āĻ•িāĻ­াāĻŦে āĻāϟি āĻ•াāϜ āĻ•āϰে, āĻāĻŦং āĻ•েāύ āĻāϟি āĻāϤ āĻĻāϰāĻ•াāϰী।

Substring() āĻĢাংāĻļāύ āĻ•ী?

Substring() āĻāĻ•āϟি āĻĢাংāĻļāύ āϝা āĻāĻ•āϟি āĻļāĻŦ্āĻĻ āĻŦা āĻŦাāĻ•্āϝেāϰ āύিāϰ্āĻĻিāώ্āϟ āĻĒāϜিāĻļāύ āĻĨেāĻ•ে āĻļুāϰু āĻ•āϰে āύিāϰ্āĻĻিāώ্āϟ āϏংāĻ–্āϝāĻ• āĻ…āĻ•্āώāϰ āĻ•েāϟে āĻāύে āφāĻĒāύাāĻ•ে āĻĻে⧟।

String.Substring(StartIndex, Length)
  • StartIndex: āĻ•োāύ āĻĒāϜিāĻļāύ āĻĨেāĻ•ে āĻļুāϰু āĻ•āϰāĻŦেāύ (0 āĻĨেāĻ•ে āĻ—āĻŖāύা āĻļুāϰু āĻšā§Ÿ)
  • Length: āĻ•āϤāϟি āĻ…āĻ•্āώāϰ āĻ•েāϟে āύেāĻŦেāύ

āωāĻĻাāĻšāϰāĻŖ

Dim country As String = "BANGLADESH"
Dim result As String = country.Substring(3, 3)

āĻāχ āĻ•োāĻĄāϟি "BANGLADESH" āĻļāĻŦ্āĻĻ āĻĨেāĻ•ে ā§Ēāϰ্āĻĨ āĻĒāϜিāĻļāύ (G) āĻĨেāĻ•ে āĻļুāϰু āĻ•āϰে ā§Šāϟি āĻ…āĻ•্āώāϰ (G, L, A) āĻ•েāϟে "GLA" āĻĢāϞাāĻĢāϞ āĻĻেāĻŦে।

āĻ…āĻ•্āώāϰ āĻ—āĻŖāύাāϰ āύি⧟āĻŽ:

B = 0
A = 1
N = 2
G = 3 ← āĻāĻ–াāύ āĻĨেāĻ•ে āĻļুāϰু
L = 4
A = 5

Substring() āĻ•োāĻĨা⧟ āĻŦ্āϝāĻŦāĻšাāϰ āĻšā§Ÿ?

  • āύাāĻŽ āĻŦা āĻ িāĻ•াāύা āĻĨেāĻ•ে āĻ…ংāĻļ āĻ•েāϟে āύিāϤে
  • āĻŽোāĻŦাāχāϞ āύāĻŽ্āĻŦāϰ āĻĨেāĻ•ে āĻ•োāĻĄ āφāϞাāĻĻা āĻ•āϰāϤে
  • āĻĢাāχāϞ āύাāĻŽ āĻĨেāĻ•ে āϤাāϰিāĻ– āĻŦা āϏāĻŽā§Ÿ āϟেāύে āφāύāϤে
  • āĻĄেāϟা āĻ­্āϝাāϞিāĻĄেāĻļāύ āĻŦা āχāύāĻĒুāϟ āϝাāϚাāĻ‡ā§Ÿে

āϏāĻšāϜ āĻāĻ•্āϏাāĻŽāĻĒ্āϞ

āĻāĻ•āϟি āĻŦ⧜ āĻ•েāĻ•েāϰ āĻŽাāĻāĻ–াāύ āĻĨেāĻ•ে āĻāĻ•āϟি āϟুāĻ•āϰো āĻ•েāϟে āύিāϤে āϚাāχāϞে āϝেāĻŽāύ āĻ›ুāϰি āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰি, Substring() āĻĢাংāĻļāύ āϤেāĻŽāύāĻ­াāĻŦেāχ āĻ•াāϜ āĻ•āϰে āϟেāĻ•্āϏāϟেāϰ āĻŽাāĻāĻ–াāύ āĻĨেāĻ•ে āύিāϰ্āĻĻিāώ্āϟ āĻ…ংāĻļ āĻ•েāϟে āύেāĻ“ā§Ÿাāϰ āϜāύ্āϝ।

💡 āϟিāĻĒāϏ

  • VB-āϤে āĻ…āĻ•্āώāϰ āĻ—োāύা āĻļুāϰু āĻšā§Ÿ 0 āĻĨেāĻ•ে
  • āĻļেāώ āĻĒāϰ্āϝāύ্āϤ āύিāϤে āϚাāχāϞে āĻļুāϧু Substring(x) āϞিāĻ–āϞেāχ āĻšāĻŦে
  • āϏ্āϟ্āϰিং āĻ›োāϟ āĻšāϞে Substring() āĻāϰ Index āĻāĻŦং Length āύি⧟ে āϏাāĻŦāϧাāύে āĻ•াāϜ āĻ•āϰুāύ, āύ⧟āϤো error āĻšāϤে āĻĒাāϰে

āωāĻĒāϏংāĻšাāϰ

Substring() āĻĢাংāĻļāύ āĻļেāĻ–া āĻĒ্āϰোāĻ—্āϰাāĻŽিং-āĻāϰ āĻāĻ• āĻ—ুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āϧাāĻĒ। āĻāϰ āĻŽাāϧ্āϝāĻŽে āφāĻĒāύি āϜāϟিāϞ āϏ্āϟ্āϰিং āĻŦা āϟেāĻ•্āϏāϟ āĻĄেāϟা āĻĨেāĻ•ে āĻ–ুāĻŦ āϏāĻšāϜে āĻĻāϰāĻ•াāϰি āĻ…ংāĻļ āϟেāύে āφāύāϤে āĻĒাāϰāĻŦেāύ। āϝাāϰা Excel Macro, VB.NET āĻŦা Access āĻĢāϰ্āĻŽ āύিāϝ়ে āĻ•াāϜ āĻ•āϰেāύ, āϤাāĻĻেāϰ āϜāύ্āϝ āĻāϟি āĻ…āϤ্āϝāύ্āϤ āĻĻāϰāĻ•াāϰি।

āφāĻĒāύাāϰ āĻĒাāϞা!

āφāĻĒāύি āϚাāχāϞে āφāϜāχ āĻāĻ•āϟি āĻ›োāϟ āĻ•োāĻĄ āϞিāĻ–ে Substring() āĻĢাংāĻļāύ āϟ্āϰাāχ āĻ•āϰে āĻĻেāĻ–ুāύ। āφāϰ āϝāĻĻি āφāĻĒāύি āϚাāύ Left(), Right(), āĻ…āĻĨāĻŦা InStr() āĻāϰ āĻŽāϤো āĻ…āύ্āϝাāύ্āϝ āĻĢাংāĻļāύেāϰ āωāĻĒāϰāĻ“ āϏāĻšāϜ āĻŦাংāϞা āĻŦ্āϞāĻ—, āϤাāĻšāϞে āύিāϚে āĻ•āĻŽেāύ্āϟ āĻ•āϰুāύ!

Visual Basic:
Substring(x, y)
............................................................................................... 
Code:
Command = "Beautifully"
Newcommand = Command. Substring(0, 5)
...............................................................................................
Then 
Newcommand =  "Beauti"
............................................................................................... 
Code:
Command = "Beautifully"
Newcommand = Command. Substring(6, 10)
...............................................................................................
Then 
Newcommand =  "fully"