Regular Expressions 101

1st Alternative\$\{\w+?\}

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

\w+?any word character, repeated at least once

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

2nd Alternative%$\w+?$s

%the literal % (37₁₀ / 45₈ / 25₁₆)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\w+?any word character, repeated at least once

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

3rd Alternative<%=\w+?%>

<%=the literal text <%=

\w+?any word character, repeated at least once

%>the literal text %>

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

\$\{\w+?\}|%\(\w+?\)s|<%=\w+?%>

Test String
New

foobar ${name} barfoo ${name2} or ${ name3 } foobar {no} 50% off of $50 foobar {${name}} barfoo {${name2}} or { ${ name3 } } foobar {no} 50% off of $50 
foobar %(name)s barfoo %(name2)s or %( name2 )s foobar {no} 50% off of ($50)
foobar <%=name%> barfoo <%=name2%> or <%= name3 %> foobar {no} 50% off of $50 <element>here</element> there

Regular Expression

Test StringNew

Test String
New