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+--- Thread: A regular expression to assert Workflow expressions (/showthread.php?tid=1268)
A regular expression to assert Workflow expressions - Guido1982 - 09-21-2018
Just for fun I wrote a regular expression that would assert and capture a vtlib expression in 'normal' and 'poorly' written formats. I also tested some deliberately wrong formatted ones. Tested them on https://www.regexpal.com/. The expression is:
PHP Code:
\$\((\w+) ?: ?\((\w+)\) ?(\w+)\)
The 'right' variations I came up with are:
$(reffield : (ModuleName) field)
$(reffield: (ModuleName) field)
$(reffield :(ModuleName) field)
$(reffield:(ModuleName) field)
$(reffield : (ModuleName)field)
$(reffield: (ModuleName)field)
$(reffield :(ModuleName)field)
$(reffield:(ModuleName)field)
The 'wrong' ones I tested are:
$reffield: (ModuleName) field
$(reffield) : ModuleName (field)
$(retfield : ModuleName field)
Maybe we could use this one day, or just for fun keep coming up with correctly formatted or incorrectly formatted ones.
RE: A regular expression to assert Workflow expressions - aleex20 - 07-28-2019
Maybe, I will be use this expression in a new project. I will tell you if this can run.
