Vbs Regular Expression matching methods and issues needing attention

Source: Internet
Author: User
Function regexptest (patrn, strng) dim RegEx, match, matches set RegEx = new Regexp RegEx. pattern = patrn RegEx. ignorecase = true RegEx. global = true set matches = RegEx. execute (strng) for each match in matches 'retstr = retstr & "match" & I & "found at position" 'retstr = retstr & match. firstindex &". match value is "'' retstr = retstr & match. value &"'. "& vbcrlf 'retstr = Replace (strng, match. V Alue, "") retstr = retstr & match. firstindex &". match value is "+ match. value + "<br>" next regexptest = retstrend function 'regexptest ("is. "," is1 is2 is3 is4 ") 'regexptest ("/D */. /d + ","??? 0.0007 ")

'Use the following match to match all (including line breaks), but remove the symbol>

] * | (. | \ n) *)>
'If used separately
ignored> symbol, matching to the end of the character
Will not match

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