Keep(sSource, sKeepData, sType) : string
Keep selected characters or a matched regular expression from a string.
sSource - The original source string
sKeepData - The keep string of characters (or regular expression)
sType - C = characters, R = Regex
If sType = C, then the function will keep any of the individual characters specified in sData. If sType is R, then sKeepData is used as a Regular expression and any string(s) that match this regular expression will be kept
Example 1
# Keep just the lower case vowels $data = keep("The quick brown fox jumped over the lazy dogs","aeiou","C") MsgOk msg=$data |
Example 2
# Just keep all the digits found using RegEx $data = keep("This is cache 19 in a series of 54 caches","\d*","R") MsgOk msg=$data |
Also see the Remove() function
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