TCL, string map 字串取代

[ExampleCode]

• set WiFiMAC "5C:F3:70:0F:27:A1"
• set ReMAC [ string map { : "" } $WiFiMAC ]
• puts "After re-MAC = $ReMAC"

[OUTPUT]

• After re-MAC = 5CF3700F27A1

TCL, eval

用途: 執行字串裏的 TCL 指令.

[ExampleCode]

• set mama "puts iLovePaPa"
• puts $mama       #  這裡會輸出成 puts iLovePaPa
• 
  
• eval $mama       #  這裡則會輸出  iLovePaPa

[Output]

• puts  iLovePaPa
• iLovePapa

TCL, 變數

變數
01- 存進 變數值 裏的資料都用雙引號夾 "  " 起來.
02- 變數值 裏的資料如沒有包含空白字元, 則可以不用雙引號.
03- Set 後面只能有兩個參數.
04- 變數名子前多加一個 $ 符號, 就取用變數內容.
05- 區分英文大小寫.

TCL, regexp 字串比對擷取

[Scenario A]

• 以下例為只擷取 0 ~ 9 的數字.

set a "M28SPLL1024X40R2011VTES35D121BSIRLQF"
set result [regexp -all -inline {[0-9]+} $a]
puts [concat [lrange $result 1 end-2] [lindex $result end]]

[Output]

• 1024  40  2011  121

trz9xxx, two three things

373M

Sublime Text 3, Package Control

Have a useful package into Sublime Text.

Package source: http://wbond.net/sublime_packages

There are so many packages supported Sublime Text.
Have a first package installation for example.

Sublime Text 3 of Package Control installation

Turn on the Console mode on bottom of Sublime Text.