txt2re: headache relief for programmers :: regular expression generator

 
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<html>
  <body>
    <cfset txt='08:Nov:2018 "This is an Example!"'>

    <cfset re1='.*?'>	<!-- Non-greedy match on filler-->
    <cfset re2='(?:[a-z][a-z0-9_]*)'>	<!-- Uninteresting: var-->
    <cfset re3='.*?'>	<!-- Non-greedy match on filler-->
    <cfset re4='(?:[a-z][a-z0-9_]*)'>	<!-- Uninteresting: var-->
    <cfset re5='.*?'>	<!-- Non-greedy match on filler-->
    <cfset re6='(?:[a-z][a-z0-9_]*)'>	<!-- Uninteresting: var-->
    <cfset re7='.*?'>	<!-- Non-greedy match on filler-->
    <cfset re8='((?:[a-z][a-z0-9_]*))'>	<!-- Variable Name 1-->
    <cfset re9='.*?'>	<!-- Non-greedy match on filler-->
    <cfset re10='(Example)'>	<!-- Word 1-->

    <cfset re = #re1#&#re2#&#re3#&#re4#&#re5#&#re6#&#re7#&#re8#&#re9#&#re10#>
    <cfset m = #REFindNoCase(#re#,#txt#,1,"TRUE")#>
    <cfif #ArrayLen(m.pos)# gt 1>
        <cfset var1=#Mid(txt,m.pos[2],m.len[2])#>
        <cfset word1=#Mid(txt,m.pos[3],m.len[3])#>
        <cfoutput>
          (#replace(var1,"<" ,"&lt;")#)(#replace(word1,"<" ,"&lt;")#)
        </cfoutput>
    </cfif>
  </body>
</html>

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