regex101: IIC++ Script Parsing Regex

Regular Expression

^ *[^\s]+( +[^\s]+)*$

New

# UFIS : User-Friendly and Instant Installer System

# Each comment starts with '#' and ends with a new line.
# Each statement is written in one line.
# Commands' and built-in variables' names are always uppercase.
# A custom variable name must have at least one lowercase character and must begin with a letter or the underscore (_).

LET APP_NAME = "MyApp"
LET APP_VERSION = "1.0.0"

LET a = MATERIAL "folderx/"
a -= "test.exe"
a -= "main.exe"
a += MATERIAL "folderz/"
a += MATERIAL "README.md"

LET b = MATERIAL "folderx/test.exe"

LET c = MATERIAL "folderx/main.exe"

IF INSTALLING
    LET iAcceptLicense = INPUT CHECKBOX "Accept [license](https://myapp.com/license)" MANDATORY
    IF iAcceptLicense == FALSE
        QUIT
    ENDIF

    LET iLanguage = INPUT CHOICES "Vietnamese" OR "English" DEFAULT "English" MANDATORY

    LET INSTALL_DIR = INPUT DIRECTORY "Installation directory" POSTFIX "/${APP_NAME}" DEFAULT PROGRAM_FILES
    LET iInstallTest = INPUT CHECKBOX "Install test.exe" DEFAULT F

Extraction

# UFIS : User-Friendly and Instant Installer System

# Each comment starts with '#' and ends with a new line.
# Each statement is written in one line.
# Commands' and built-in variables' names are always uppercase.
# A custom variable name must have at least one lowercase character and must begin with a letter or the underscore (_).

LET APP_NAME = "MyApp"
LET APP_VERSION = "1.0.0"

LET a = MATERIAL "folderx/"
a -= "test.exe"
a -= "main.exe"
a += MATERIAL "folderz/"
a += MATERIAL "README.md"

LET b = MATERIAL "folderx/test.exe"

LET c = MATERIAL "folderx/main.exe"

IF INSTALLING
    LET iAcceptLicense = INPUT CHECKBOX "Accept [license](https://myapp.com/license)" MANDATORY
    IF iAcceptLicense == FALSE
        QUIT
    ENDIF

    LET iLanguage = INPUT CHOICES "Vietnamese" OR "English" DEFAULT "English" MANDATORY

    LET INSTALL_DIR = INPUT DIRECTORY "Installation directory" POSTFIX "/${APP_NAME}" DEFAULT PROGRAM_FILES
    LET iInstallTest = INPUT CHECKBOX "Install test.exe" DEFAULT F