VBScript Regex expression help in Excel VBA -

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i need global changes number of spreadsheets , think best way use regular expressions have added reference microsoft vbscript regular expression type library , can process regular expressions. using function following signature:

regexpsubstitute ( target string, searchregex string, replaceregex string) string

i have number of cells contents this:

'alberts1:xlri_chem_chemical_1' * 'albert_chemicals_sg_lime' * 'albert_chemicals_conc_lime' * 'albert_lime_price' / 1000

all stuff starting "'albert_" need changed "'alberts1-" , other underscores in symbol need changed dashes. first part can with:

new = regexpsubstitute(old, "(')([^-:_ ]+)(_)([^']*)(')", "$1" & scadaprefix & "-$4$5")

but replaces first '_' '-' , need others in symbol. first symbol, starting "'alberts1:" should not changed.

at moment, thinking best thing split string symbols on space character , process each symbol separately, can whole thing in 1 search & replace?

sorry, no, regex engine supports infinite-length-lookbehind, , ecmascript engines don't that.

you'll have process each entry separately, , if starts albert_, replacements on it.


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